The buttermilk in this soup gives it a light, tangy richness that harmonizes with the sweetness of the peas and the gentle bite of the curry. Though it looks lovely in a bowl, serve this soup in drinking glasses, to be sipped rather than spooned, for a nice change of pace.
Recipe information
Total Time
2 3/4 hr
Yield
Makes 6 servings
Ingredients
4
2
1
2
3
2
2
1
1
Need to make a substitution?
Preparation
Step 1
Cook shallots in butter and oil in a heavy medium pot over medium heat, stirring, until golden, 6 to 8 minutes. Add curry powder and 3/4 teaspoon salt and cook, stirring, 1 minute. Add broth and water and bring to a simmer, then stir in peas and spinach and return to a simmer. Cook, uncovered, stirring occasionally, until vegetables are just tender, about 6 minutes.
Step 2
Immediately purée soup in 4 batches in a blender until very smooth (use caution when blending hot liquids). Transfer to a bowl and stir in buttermilk. Quick-chill (to preserve color) by setting bowl in an ice bath and stirring until cool, then refrigerate until very cold, 1 to 2 hours. Season with salt.