Shepherd'S Pie
["2 c. chopped meat, cooked", "2 c. mashed potatoes", "2 c. gravy", "1 tsp. salt", "1/8 tsp. pepper", "1 Tbsp. onion, chopped", "1 Tbsp. butter"]
["Line bottom of buttered casserole with mashed potatoes, then add meat.", "Cover with more potatoes.", "Dot top with butter."]
["chopped meat", "potatoes", "gravy", "salt", "pepper", "onion", "butter"]