Cowboy Cookies

2 cups brown sugar
4 cubes margarine (1 lb.)
4 eggs
1 cup white sugar
2 tsp vanilla
cream together and then add
4 cup flour
2 tsp baking soda
4 cups oatmeal
2 tsp baking powder
1 tsp salt

Mix well and then add 2 cups chocolate chips. You can add nuts if you like. SPoon onto ungreased cookie sheet. Bake 8-10 min @ 350 degree or until done