Shrimp With Gazpacho Vinaigrette

Name: Shrimp With Gazpacho Vinaigrette
Ingredients: For the shrimp; 1 lb jumbo shrimp; olive oil, for drizzling; 3⁄4 teaspoon aleppo pepper or 1⁄2 teaspoon crushed red pepper flakes; For the vinaigrette; 1⁄4 small onion, cut into small dice and placed in small bowl of cold water (about 2 tbsp); 1 large beefsteak tomato, peeled and diced (about 3/4 lb or 1 1/3 cups); 1 small red bell pepper, diced (about 1/2 - 3/4 cup); 1⁄2 medium cucumber, diced (about 3/4 cup); 1⁄2 large garlic clove, minced (about 1/2 teaspoon); 2 tablespoons sherry wine vinegar; 1⁄2 cup extra virgin olive oil; salt & freshly ground black pepper