Whoopee Pies - cooking recipe

Ingredients

2 egg whites
2 Tbsp. vanilla
2 Tbsp. flour
2 Tbsp. milk
2 c. 10x sugar
1 c. shortening

Preparation

Beat egg whites until fluffy (usually about 5 minutes).
Add remaining ingredients adding shortening last. * For peanut butter icing, use only 1 c. 10x sugar and mix peanut butter to suit your taste!