Cookie:

1 c. buttermilk
1 c. brown sugar
1 c. shortening
2 eggs
2 oranges, remove seeds and grind all of the orange
4 c. flour
1 tsp. baking soda
3 tsp. baking powder
1 tsp. vanilla

Mix all ingredients. Let stand 15 minutes. Use 1/2 or more of ground oranges in batter. Save remaining for icing.

Bake in a 350°F oven for 12 minutes.

Icing:

1/2 ground oranges
Confectioners sugar

Add enough confectioners sugar to ground oranges to make a spreadable icing.