Cottage Pie

6 T. butter, divided
1 c. onion, diced
1 1/2 lbs. ground beef
salt and pepper to taste
1/2 t. dried savory
1 c. canned brown gravy
2 c. instant mashed potatoes, cooked

Heat, 4 T. butter in a large skillet. Add onion and cook over medium heat, stirring frequently, until tender and lightly golden. Add ground beef, salt, pepper and savory; cook for 5 min. Stir in gravy and heat until bubbling. Spoon mixture into a greased 2 qt. baking dish. Spread mashed potatoes over top of meat and dot with remaining butter. Bake, uncovered, at 400 degrees for 15 - 20 min. or until potatoes are lightly browned.
Makes 4 servings.