1/2 c. oil
1 c. milk
1 1/2 tsp. baking soda
1 c. sugar
2 c. flour
1 tsp. vanilla
1/2 tsp. salt
1/2 tsp. baking powder
1/2 c. cocoa
1 egg

Place all ingredients (not filling ingredients) in large bowl and mix well. Drop by teaspoonful on ungreased cookie sheet. Cook 5 to 7 minutes at 425 degrees.

FILLING:

1/2 c. shortening
1 c. marshmallow fluff
1 c. confectioners sugar
1/2 tsp. vanilla
Milk

Mix all ingredients. Add milk by teaspoonful until the consistency of whipped cream. Put filling on half of little cakes and cover the other half.