Cheeseburger Pie - cooking recipe

Ingredients

1 lb. ground beef
1 1/2 c. onion, chopped
1 1/2 c. milk
3 eggs
3/4 c. Bisquick
1/2 tsp. salt
1/4 tsp. pepper
1 c. Cheddar cheese, shredded
diced tomatoes (optional)
black olives (optional)
mushrooms (optional)

Preparation

Preheat oven to 400\u00b0.
Brown beef and onions; drain.
Place in a loaf pan.