Ground Beef Casserole
["1 large onion, chopped", "1 Tbsp. butter", "1 lb. ground beef", "1 1/2 tsp. salt", "1/4 tsp. pepper", "1 tall can evaporated milk", "2 c. cooked peas", "1 c. Bisquick"]
["Saute onion slowly in butter for 3 minutes.", "Add beef and cook over low heat until brown.", "Blend in salt, pepper, milk and peas. Turn into 2-quart casserole dish.", "Make biscuits from", "Bisquick mix.", "Place on top of meat.", "Bake at 450\u00b0 for 20 minutes until Bisquick biscuits are well browned."]
["onion", "butter", "ground beef", "salt", "pepper", "milk", "peas", "Bisquick"]