This is similar to a classic gazpacho, but with no tomato and peppers.
Step: 1
Heat 1 tablespoon olive oil in a saucepan over medium-low heat. Cook and stir leeks until soft, 10 to 15 minutes. Remove to a plate and allow to cool.
Step: 2
Place cucumbers in a blender with grapes, almonds, 1 tablespoon olive oil, salt, creme fraiche, bread cubes, vinegar, cooled leeks, and water. Puree until smooth, about 1 minute. Strain through a fine mesh sieve. Cover and chill for 1 to 2 hours.
Step: 3
Taste and season with salt and cayenne pepper. If needed, add some more vinegar. Serve garnished with dill oil (see note), thinly sliced grapes, slivered almonds, and fresh dill.
Per Serving: 152 calories; protein 2.8g; carbohydrates 9.7g; fat 12.1g; cholesterol 18.1mg; sodium 437.9mg.