Upside-Down Pizza - cooking recipe

Ingredients

1 1/2 lbs. ground beef
1 medium onion (chopped)
1 can or jar (15 1/2 oz) pizza sauce
1/2 tsp. garlic salt
1/4 tsp dried oregano
8 oz. Mozzarella cheese (grated)
2 eggs
1 cup Milk
1 Tbsp. oil
1/2 tsp. salt
1 cup Flour
1/2 cup grated Parmesan Cheese

Preparation

Preheat oven to 350 degrees.