1 c. butter
2 eggs
1 c. brown sugar
1 c. white sugar
1 tsp. baking soda
1 tsp. baking powder
2 c. flour
2 c. (1 minute) rolled oats
6 oz. pkg. chocolate chips
1 c. raisins (optional)
1 c. walnuts, chopped (optional)
1 (8 oz.) Cadbury milk chocolate bar (optional)

Cream butter with eggs. Add sugars. Add the rest of the dry ingredients. Stir oats and chocolate chips in by hand. Optional ingredients make cookies chewy.

Bake at 350 degrees for 12 to 15 minutes.