Mud Hen Bars - cooking recipe

Ingredients

1/2 c. shortening (part butter)
1 c. sugar
1 whole egg
2 eggs, separated
1 1/2 c. flour
1 tsp. baking powder
1/4 tsp. salt
1 c. chopped nuts
1/2 c. chocolate chips
1 c. mini marshmallows
1 c. light brown sugar, packed

Preparation

Cream shortening and sugar.
Beat in 1 whole egg and 2 egg yolks.