Gazpacho Salad Ii

Name: Gazpacho Salad Ii
Ingredients: 2 1/2 cups chopped tomatoes; 1 cup chopped red or yellow bell peppers; 1 cup chopped green bell peppers; 1 cup peeled, seeded, and chopped cucumbers; 1/2 cup chopped onion; 2 scallions, chopped; 1/3 cup chopped fresh parsley; 1/4 cup chopped fresh basil; 1 tablespoon lime juice or lemon juice; 2 tablespoons balsamic vinegar; 1 tablespoon honey; 3 cloves garlic, minced; 1/4 teaspoon dried tarragon; 3 cups torn leaf lettuce; 1/4 teaspoon salt; 1/4 teaspoon ground black pepper