Chilled Corn Soup With Basil

Updated February 4, 2016

Media 1 of 2
Total Time
15 minutes
Rating
4(1,099)
Comments
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No-cook, chilled blender soups are so quick to make it almost feels like cheating. This one stars sweet corn that’s been tarted up with buttermilk and lime juice, spiced with garlic and scallion, and imbued with fresh herbs. While straining it isn’t entirely necessary, it will give you a smoother, more elegant soup. But when it’s too hot to breathe, let alone dig out the strainer, you have our permission to skip it. Serve this in espresso cups or shot glasses as an hors d’oeuvre, or in bowls as a first course.

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Ingredients

Yield:4 servings
  • 3 ears corn, shucked

  • 1 ½ cups buttermilk

  • ½ cup basil leaves, more for garnish

  • 3 scallions, roughly chopped

  • 1 tablespoon fresh lime juice, more to taste

  • 1 fat garlic clove, roughly chopped

  • ¾ teaspoon fine sea salt

  • Radish slices, for garnish

  • Extra-virgin olive oil, for garnish

Ingredient Substitution Guide
Nutritional analysis per serving (4 servings)

20 grams carbs; 4 milligrams cholesterol; 131 calories; 2 grams monosaturated fat; 1 gram polyunsaturated fat; 1 gram saturated fat; 5 grams fat; 2 grams fiber; 440 milligrams sodium; 6 grams protein; 10 grams sugar

Note: The information shown is Edamam’s estimate based on available ingredients and preparation. It should not be considered a substitute for a professional nutritionist’s advice.

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Preparation

  1. Step 1

    Slice kernels off corn cobs (you should have 3 to 3 ½ cups kernels). Discard cobs and place kernels in a blender.

  2. Step 2

    Add buttermilk, basil, scallions, lime juice, garlic, salt and ⅓ cup ice cubes to the blender and purée until very smooth.

  3. Step 3

    Strain mixture through a sieve, pressing down hard on the solids. Serve soup garnished with radish slices and a drizzle of olive oil.

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Ratings

4 out of 5
1,099 user ratings
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Comments

I have made this soup a dozen times or more. My learnings:
Use a good brand of buttermilk. The cheap store brands don't taste very good. The buttermilk doesn't need to be full fat, 1% will do. The freshest corn and basil will make a difference. I don't add ice cubes because I like the soup a little thicker. I do strain the soup to smooth it out. Finally, I make this soup hours if not a day ahead of time and chill it. It is a wonderful starter for summer dinner parties.

We love this! Easy and refreshing summer starter.

Changes:

Make a few hours (or even a day) ahead and chill -- improves soup greatly.

NO ice cubes -- too watery.

DO NOT strain -- too watery.

If your basil is strong, reduce amount or flavor will overwhelm the soup.

In a pinch, substitute 3 cups frozen corn for the fresh ears -- the soup is still delicious.

Don’t discard the cobs. If you can’t bear doing this now freeze them and do it when it’s cooler but make a stock out of them...it makes the best stock to use in all sorts of ways. #zerowaste

No one here mentioned that it's rather sweet...the buttermilk I used was far from expiraton date, so it wasn't a case of spoiled buttermilk. I found this absolutely vile. It was like eating vanilla yogurt with a heavy overlay of basil.

This was just awful. Like eating vanilla yogurt with a heavy overlay of basil.

I always substitute cilantro for the basil, plus I add the zest of the lime. I use a bag of frozen corn that I thaw instead of wrestling with fresh corn. I never add ice, never strain it. I do have a Vitamix which makes it nice and smooth.

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