Sandi's Pizza Popover

1# ground beef
1/2 cup chopped onion
1 Tbsp butter
15 oz spaghetti sauce
1/2 teaspoon fennel seed
6 oz sliced mozzarella
2 eggs
1 cup milk
1 Tbsp cooking oil
1 cup flour
1/2 tsp salt
1/4 cup grgated parmesan

Cook ground beef until browned.Drain. Cook onion in separate skillet until tender, but not brown. Drain. Stir in spaghetti sauce & fennel seed. Add ground beef.

Pour meat mixture into a pan. Arrnge mozzarella slices over top.

In a bowl combine eggs, milk & oil. Add flour & salt. Beat with rotary beater until smooth. Pour batter evenly over cheese in pan. Sprinkle parmesan on top. Bake at 400 for 30 minutes til crust is golen. Cut into squares.