Impossible Cheeseburger Pie - cooking recipe

Ingredients

1 lb. ground beef
1 1/2 chopped onion
1/2 tsp. salt
1/4 tsp. pepper
1 1/2 c. milk
3/4 c. Bisquick mix
3 eggs
1 c. shredded cheese

Preparation

Be creative.
Add in your favorites (i.e. green pepper, oregano, bacon bits, sausage, etc.).