Impossible Cheeseburger Pie - cooking recipe

Ingredients

1 lb. ground beef
1 c. chopped onion (add more or less according to taste)
1/2 tsp. salt
1/4 tsp. pepper
1 c. shredded Cheddar cheese (about 4 oz.)
1 1/2 c. milk
3/4 c. Bisquick baking mix
3 eggs

Preparation

Heat oven to 400\u00b0.
Lightly grease 10 x 1 1/2-inch pie plate. Cook and stir ground beef and onion until beef is brown; drain. Stir in salt and pepper.
Spread in pie plate; sprinkle with cheese.
Beat remaining ingredients until smooth.
Pour into pie plate.
Bake until golden brown and knife inserted in center comes out clean (about 30 minutes).
Let stand 5 minutes before cutting. Refrigerate any leftovers.