Chilled Cucumber Soup With Avocado Toast Recipe

Ingredients

• 1 pound cucumbers, peeled, halved lengthwise and seeded
• 2 cups buttermilk (or use 1 1/2 cups plain yogurt plus 1/4 cup water)
• 1 large garlic clove, peeled and smashed
• 2 anchovy fillets (optional)
• 2 small whole scallions, trimmed
• 1/2 jalapeño, seeded, deveined and chopped
• 1/2 cup packed mixed fresh herbs (like mint, parsley, dill, tarragon, basil and cilantro)
• 1/2 teaspoon sherry or white wine vinegar, more to taste
• 3/4 teaspoon kosher sea salt, plus more to taste
• 4 slices baguette or other bread, toasted
• 1 avocado, pitted, peeled and thinly sliced
• 2 tablespoons crumbled feta cheese
• 1/2 lemon
• Extra-virgin olive oil, for serving
• Freshly ground black pepper
• 1 ear of corn, shucked, kernels sliced off
• Fresh dill, for serving