My sister Grace lives in Atlanta and is the new mother of my two scrumptious little nieces. After she traded in her flight attendant’s uniform for maternity jeans a couple of years ago and got a schedule that allows her to be at home for more than a couple of days at a time, she’s become a kitchen enthusiast, even started canning last summer. She texted me this after I posted the split pea soup last week:
“Glad you posted that soup recipe. I’m cooking again and it feels nice. I have two comments about the potato leek soup before I forget them.
1. We need proportions and 2. using an immersion blender turns it into paste.
How do you keep that from happening?”
A few months after I started this blog, I wrote a post about a neighbor in our community garden who gave me a bunch of leeks. I used them to make a simple potato leeks soup but didn’t really post a recipe, more of a general description of the process. Grace has been asking me to write down the actual recipe ever since I made it for her and her now-husband when they came out for a visit but I never got around to it. Now that she’s feeding it to her children, I figured it’s time to take my responsibility as an aunt seriously and finally get her the recipe.
The paste issue is another story. We have a family Christmas tradition that my mom started of making a pińata with newspaper and flour paste. Most starch can be turned into some kind of glue when it’s mixed with water and potatoes are no exception. Overworking potatoes, which is easy to do with any tool more powerful than your arm, turns them into paste. I’ve made mashed potatoes that you could mortar bricks with before I learned better.
So, the goal is to blend the soup enough so that it’s smooth but not so much that it becomes gluey. Julia Child recommends either beating the soup with a fork or using a food mill, but I like a smoother puree than a fork will get me and I know a lot of kitchens aren’t equipped with food mills, so I use a hand-held stick blender as my first choice; it’s the easiest tool to control. A blender or food processor will work, but be judicious and just do a few quick pulses until it is smooth.
Another way to minimize the amount of blending is to cut the vegetables into small pieces to begin with; they will soften a lot while they cook and melt into a smooth puree with the cream almost instantly when they are blended.
Adding turnips to the soup sweeten the flavor a little, lighten the texture and make it less starchy, and also help minimize the glue factor.
Leek and Potato Soup with Turnips
4 medium-sized leeks (usually about 1 bunch of leeks, about 4 cups chopped)
3 medium russet potatoes (with the turnips, about 4 cups diced)
2 medium turnips
¼ cup organic heavy cream (grass-fed, if possible)
Fill your kitchen sink or a large bowl with cold water. Trim the root ends and dark green ends off the leeks; I hold them by the white end and then use a knife to sort of shave the dark green outer leaves off into a point. Split the leeks lengthwise down the middle. Swish each half in the cold water thoroughly to and then let them float. Grit and dirt will sink to the bottom of the sink and then you can just lift the clean floating leeks from the top. Chop the leeks into ½ inch crescents.
Peel and dice the potatoes and turnips. The size of the dice isn’t crucial, but the smaller the dice the more quickly they will cook to tenderness and the less blending is needed to make a smooth soup. I try to do about a 1/2 inch dice. If you prefer not to use turnips, use one more potato instead.
Put all of the vegetables into a large heavy bottomed pot with about ½ teaspoon of sea salt. Add enough water to just barely come to the top of the vegetables. Remember, the vegetables will release a lot of liquid as they cook and we don’t want to water down the flavor with too much extra water, and you can always add a little extra if the pot begins to look a little dry. Cover the pot with a lid and bring to a simmer. Cook for 20-30 minutes until all the vegetables are very tender, stirring occasionally. I mash a piece of potato against the side of the pot to check tenderness. It should give no resistance to the spoon when it’s done.
Using a handheld stick blender (my preference), a food processor, or a blender, puree the soup until it is completely smooth and velvety. Add ¼ cup of organic heavy cream, blend until combined and then check for salt. The cream will coat your tongue slightly so it’s best to wait until after adding the cream to add the final salt.
Although I don’t have a slow cooker right now, I see no reason why you couldn’t simmer the vegetables on low in a slow cooker for several hours. Add maybe a little less water to the vegetables and stir once or twice to make sure the sugar in the leeks isn’t sticking, then blend and season as you would with a stove top version.
It’s blizzarding and frigid outside here in Hoboken! Our mayor robo-called today to tell us that “street sweeping rules were not in effect during the winter storm but meters and parking rules were and that cars parked in snow evacuation routes would be towed and sidewalks are to be shoveled within 6 hours of the end of the storm but not to shovel the snow back into the street.” So, while blizzards always make me think of Pa eating all the Christmas candy in the snow cave when he got lost in a blizzard in Laura Ingalls Wilder’s On the Banks of Plum Creek out on the wild western prairie, Winter Storm Hercules is being managed with small-town New Jersey efficiency here. And I’m making soup.
I cooked this soup after Christmas as my in-laws during a visit when our nephew was about 2. He’s the one that said “Good job” to his grandmother when she made a pan of biscuits that particularly pleased him. He was such a fan of this soup that my mother-in-law decided to make more split pea soup for him a few weeks later. She called me laughing hysterically and asked for my recipe. She had put a bowl of soup on the high chair tray in front of our nephew and after one bite, he looked up at with the absolute crushed disappointment that only a toddler can muster and said “BLECH!” and refused to eat any more. She said “I’m not used to getting ‘blech’ comments on the food I cook!” So for what it’s worth, this soup is toddler-approved.
Split Pea Soup
serves about 8
1- 1 pound bag of split peas
2 meaty smoked ham hocks or 1 meaty ham bone
About 6 cups water
Oil (to sauté’ the vegetables)
1 large white onion, chopped
1 large russet potato, peeled and diced to about ¼ inch dice
2 medium turnips, peeled and diced
2 medium carrots, peeled and diced
2 cloves garlic, minced fine
Salt and pepper to taste
In a large pot, simmer the ham in about 4 cups of water over very low heat until the meat is very soft and beginning to fall of the bones. Using a slotted spoon, remove the meat and bones from the water. Allow the meat to cool and then remove from the bones, shred into small chunks, and set aside.
Meanwhile, prepare your vegetables.
In another pot or sauté pan, heat enough oil to just lightly coat the bottom and sauté the vegetables in it just until they begin to steam and soften.
Add the split peas and vegetables to the ham stock. Bring to a low simmer and cover with a lid, allowing it to cook slowly until the peas are soft and the vegetables are beginning to melt into the soup, probably about 30 minutes, depending on the freshness of the peas. Add more water as needed to keep it from getting too dry or sticking to the bottom of the pot, but not so much that it is watery. Add the shredded ham back into the soup and allow it to heat through.
Since the ham broth will vary in saltiness, don’t salt until the end of cooking; you may need less than you think and it is easier to add salt than take away. Add black pepper to taste.
A couple of notes:
1. I am inexact about the amount of water because the amount needed varies so much. Start with the amount on the package of peas, or with the amount I suggest, but use your judgment about adding more; you don’t want it to be too dry and thick.
2. Cooking the pork slowly in the water first serves a couple of purposes. First, it infuses the water with flavor so that it really mixes into the beans and vegetables as the beans absorb water. Second, if you are using ham hock, shank, or any part of the leg with the bones and all, the connective tissue from the cartilage melts into the water, giving it a rich texture that makes the stock very tasty and silky, the same as using wings or feet for rich chicken stock.