Quick Barbecue Beef Bake
["1 lb. ground beef or turkey", "3/4 c. chopped onion", "1 (18 oz.) bottle barbecue sauce", "2 c. shredded Cheddar cheese", "2 c. Bisquick baking mix (regular or reduced fat)", "1 c. milk", "2 eggs"]
["Baking Temperature: 400\u00b0.", "Baking Time: 25 minutes."]
["ground beef", "onion", "barbecue sauce", "Cheddar cheese", "Bisquick baking", "milk", "eggs"]