Gazpacho

Name: Gazpacho
Ingredients: 2 1/2 pounds vine-ripened or canned tomatoes, chopped; 1 medium green bell pepper, chopped; 1 medium red bell pepper, chopped; 1 small onion, chopped; 1 medium cucumber, peeled, seeded, and chopped; 2 large garlic cloves, minced and mashed to a paste with 3/4 teaspoon salt; 3 tablespoons red-wine vinegar, or to taste; 1 tablespoons olive oil; Ice water or tomato juice for thinning soup; Croutons and finely diced tomato, green bell pepper, and cucumber, for garnish