Impossible Cheeseburger Pie - cooking recipe

Ingredients

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

Preparation

Heat oven to 400\u00b0.
Grease a pie plate (10 x 1 1/2 inches). Brown beef and onion; drain.
Stir in salt and pepper.
Spread in plate.
Beat the milk, baking mix and eggs until smooth, 15 seconds in blender or 1 minute in mixer.
Pour in plate.
Bake for 25 minutes.
Top with tomato (if desired) and cheese.