Whoopie Pie Cookies (like Oreo Cakesters)

1 cup white sugar

½ cup margarine

1 egg

1 tsp vanilla

¾ cup milk

1 tsp baking powder

2 cups flour

½ tsp salt

1/3 cup cocoa

1 Bowl Method:

1. Preheat oven to 375F.
2. In a medium mixing bowl, beat margarine and sugar with electric mixer until sugar is dissolved.
3. Add egg, vanilla, milk, and baking powder. Beat until well mixed.
4. Add remaining dry ingredients on top and mix with a wooden spoon until everything is moistened.
5. Drop by tablespoons full onto a parchment paper-lined cookie sheet and bake at 375F for 10-12 min. Make sure all cookies are uniform in size.

Filling

1 cup icing sugar

¼ cup soft butter

1 tbsp flour

1 tsp vanilla

Beat until creamy. Spread between cookieswhen cookies are cool.