16 cherry tomatoes 1 can (3-1/4 ounces) low-sodium tuna in water, drained and flaked 2 tablespoons plain low-fat yogurt 2 teaspoons finely chopped green onion 2 teaspoons low-sodium chili sauce 1/4 teaspoon prepared horseradish 1/8 teaspoon ground black pepper Slice Read More …