1 (16 oz.) can sweet potatoes
1/2 c. brown sugar
1/4 tsp. salt
1/2 tsp. cinnamon
1 egg, beaten
4 tbsp. melted butter
1 pkg. marshmallows

Butter baking dish. Place 1/2 of mixture in dish. Dot with marshmallows, then add remaining mixture. Bake at 350 degrees for 30 minutes. Remove from oven, dot top with marshmallows and replace in oven about 10 minutes or until brown.