Snickerdoodles

Mix thoroughly:
1/2 cup soft shortening
1/2 cup butter
1 1/2 cups sugar
2 eggs

Sift together and stir in: 

2 3/4 cups flour 

2 tsp cream of tartar
1 tsp soda
1/4 tsp salt

Roll into balls and coat in cinnamon and sugar.

Bake at 400 degrees for 8-10 minute.