Ingredients:
1 cup unsalted butter, room temperature
3/4 cup dark brown sugar
1/2 cup sugar
2 eggs
1 tsp. vanilla
1 tbsp. honey
1 3/4 cup all purpose flour
1 tsp. baking soda
1/8 tsp. cinnamon
1/2 tsp. salt
1 1/2 cups quick cooking oats
Marshmallow Frosting
Ingredients:
2 egg whites
1/2 cup sugar
1/4 tsp. cream of tartar
1/2 tsp. vanilla
See the recipe on macaroniandcheesecake.com