Fluffernutter Whoopie Pies
1 egg 1/3 cup vegetable oil 1 cup sugar 2 cups unsifted all-purpose flour 1/3 cup unsweetened cocoa 1 tsp. baking soda 1/4 tsp. salt 3/4 cup milk 1 tsp. vanilla Filling (recipe follows) Heat oven to 350 F. Grease two large cookie sheets and set aside. In a large bowl with mixer at medium speed [...]