Impossible Cheeseburger Pie

Ingredients: 1 lb. ground beef 1 1/c cup chopped onion (or less) 1/2 tsp salt 1/4 tsp pepper 1 1/2 cup milk 3/4 cup Bisquick® 3 eggs 1 cup shredded cheese (4 oz) Method: Heat oven to 400°F. Lightly grease 10 inch pie plate. Cook & stir beef and onions until brown. Drain. Stir in…