Mexican Quiche
["2 c. Bisquick", "2 beaten eggs", "2/3 c. milk", "1/2 tsp. salt", "1/2 c. chopped onion", "16 oz. grated Cheddar cheese", "1 c. sour cream", "1/2 c. Parmesan cheese", "1 1/2 lb. sausage (1 lb. regular, 1/2 lb. hot)"]
["Crumble sausage and brown with onions and drain.", "Mix everything together and bake in a greased pan at 325\u00b0 for 35 minutes or until brown."]
["Bisquick", "eggs", "milk", "salt", "onion", "Cheddar cheese", "sour cream", "Parmesan cheese", "sausage"]