Ingredients

1 pound lean ground beef (90% lean)1 cup shredded reduced-fat cheddar cheese1/3 cup reduced-fat mayonnaise1/3 cup reduced-fat sour cream1 tablespoon finely chopped onion1 cup reduced-fat biscuit/baking mix1/4 cup cold water1 small tomato, sliced

Preparation

In a nonstick skillet, cook beef over medium heat until no longer pink; drain. Remove from the heat; stir in the cheese, mayonnaise, sour cream and onion.

In a large bowl, combine biscuit mix and water. Spread into an 8-in. square baking dish coated with cooking spray. Top with beef mixture and tomato. Bake, uncovered, at 375° for 20 minutes or until bottom crust is golden brown.