2 tablespoons extra-virgin olive oil, plus more for drizzling
Coarse salt and freshly ground pepper
Puree tomatoes, cucumber, onion, garlic, almonds, water, vinegar, oil, and 2 1/4 teaspoons salt in a blender until smooth; season with pepper. Refrigerate for at least 45 minutes. Drizzle with oil, and season with salt and pepper just before serving.