Whoopie Pies - cooking recipe

Ingredients

2 1/2 c. flour (self-rising)
1 c. sugar
1/2 c. shortening
1 c. milk
1/2 c. cocoa
2 egg yolks, save whites
2 tsp. cream of tartar
1 1/2 tsp. salt
1 tsp. vanilla

Preparation

Add cream of tartar, soda, salt, creamed shortening and sugar. Add egg yolks and beat.
Add flour and milk alternately.
Add cocoa and vanilla.
Beat egg whites until stiff and fold into batter.
On greased, floured pan, drop by rounded teaspoon and smooth lightly (use wet spoon).
Bake at 350\u00b0 for 8 to 10 minutes.