Tuesday, April 6, 2010

A Piping Bowl of Spring: Lettuce & Asparagus Soup

Until I ate grilled Romaine at Odd Duck Farm to Trailer a few months ago, I don't think I'd ever had cooked lettuce before. I always think of lettuce as a salad base and I was surprised how much flavor the cooked lettuce had.  I was intrigued.

Shortly after that meal, I saw a recipe for lettuce soup.  I simultaneously thought "that sounds weird" and "I have to try and make that." Then, this weekend Mark Bittman of the New York Times ran a lettuce soup recipe.  Coincidence?  I think not.

So, last night as I dug through the veggie drawer trying to figure out what to make before my Farmhouse Delivery arrives today, I saw a half full bag of mixed lettuce from Montesino Ranch and a head of Bibb lettuce I bought from Bella Verdi Farms this weekend.  Clearly, it was time to make lettuce soup.
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First, I needed some broth. For the last couple of months, I have been saving broccoli and asparagus stalks, freezing them in plastic bags so I could use them in a veggie broth.  I tossed them in a pot them with a couple of chopped carrots, a bunch of chopped leeks, green onions, shallots a bay leaf and some thyme and simmered it all in water to cover for about an hour and a half.  It made a terrific broth and now I have some room in the freezer again.

With the broth ready to go, it was time to get to the task at hand.  I studied a number of different recipes; some called for just lettuce, some for lettuce and potatoes, some for lettuce and peas.  I didn't have a potato or peas, but I did have asparagus so I used that instead. I also substituted sour cream for heavy cream to make it a little lighter in the calorie count.

The soup was deep green and delicious with a bright Spring flavor. I ate it hot with a chunk of sour rye bread from New Bread Rising at the Barton Creek farmers market, but the soup would have been just as delicious served cold.  

I'm excited to have a new way to use lettuce, particularly lettuce that is nearing the end of it's salad days.  After all - waste not, want not.

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Lettuce & Asparagus Soup
1 large head lettuce or a bag of mixed lettuce greens
1 medium onion, chopped
3 tablespoons unsalted butter
2 cloves of garlic, peeled and chopped
1 bunch of asparagus, chopped
2 1/2 cups vegetable broth
1/2 teaspoon salt
1/2 teaspoon black pepper
1 tablespoon chopped fresh dill
1/2 cup sour cream


Rinse your lettuce and, if you are using a head of lettuce, chop the lettuce.

Melt the butter in a heavy saucepan over medium heat.  Add onion and cook until softened, about 5 minutes. Add garlic and cook for another minute. Add lettuce and cook until wilted, stirring occasionally.

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Add asparagus, broth, water, salt, and pepper and simmer, uncovered, 10 minutes. At this point it looks like unappetizing seaweed, but stick with it.


Purée soup in batches in a blender with dill and cream.  (Note:I initially tried blending the soup with my immersion blender as this tends to be a little less messy for me since I am a total klutz.  Unfortunately, because I used mixed lettuce that had small stems, I ended up with a stringy tangle of lettuce around the blade.  Use the blender and save yourself from having to de-string your immersion blade.)



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Garnish with a dab of sour cream and a sprig of dill.  It would also look nice with a curlicue of carrot on top.
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