Beef Casserole - cooking recipe

Ingredients

2 lb. ground beef
1 c. chopped onions
3 c. milk
1 1/2 c. Bisquick baking mix
6 eggs
1 tsp. salt
1/2 tsp. pepper
4 tomatoes, sliced
2 c. shredded Cheddar or process American cheese

Preparation

Heat oven to 400\u00b0.
Grease container.
Cook and stir beef and onion over medium heat until beef is brown; drain.
Spread in container.
Beat milk, baking mix, eggs, salt and pepper until smooth, 15 seconds in blender on high or 1 minute with hand beater. Pour into container.
Bake 25 minutes.
Top with tomatoes; sprinkle with cheese.
Bake until knife inserted in center comes out clean, 5 to 8 minutes.