Best Macaroni Salad

Name: Best Macaroni Salad
Prep time: 5 min
Cook time: 25 min
Total time: 30 min
Cuisine: American
Ingredients: 8 ounces elbow macaroni; ½ cup fat-free mayonnaise; 1 tablespoon soy sauce; 1 teaspoon vinegar; 1 teaspoon sugar; ½ teaspoon garlic powder; ¼ teaspoon black pepper; 3 stalks celery, diced; ¼ cup grated carrot; 1 box Strawberry Cake Mix; 2 eggs; ½ cup unsweetened applesauce; 2½ cups flour; 1 cup Splenda (zero calorie sweetener); ½ cup nonfat plain Greek yogurt; ¼ cup butter; 2 eggs; 1 packet sugar-free gelatin (flavor of choice); 1 teaspoon vanilla extract; 2 teaspoon baking powder; 1 teaspoon salt; 1 tablespoon sprinkles; 1 3oz. can tuna in water; 1 tablespoon flour; 1 teaspoon light mayonnaise; ⅛ teaspoon garlic powder; ⅛ teaspoon dried dill; ⅛ teaspoon salt; ⅛ teaspoon black pepper