1 cup butter, softened
3/4 cup brown sugar
3/4 cup granulated sugar
2 eggs
2 cup rolled oats
1-1/2 cups flour
1/4 cup unsweetened cocoa
1 tsp baking soda
2 Tbs granulated sugar
2 Tbs cinnamon
2 Tbs unsweetened cocoa

Preheat oven to 375 degrees. Lightly grease cookie sheets. Beat butter, brown sugar and 3/4 cup granulated sugar until light and fluffy. Add eggs and mix well. Combine oats, flour, 1/4 cup cocoa and the baking soda in a medium bowl. Stir into butter mixture and blend well. Mix together 2 Tbs granulated sugar, 2 Tbs cinnamon and 2 Tbs cocoa in a small bowl. Drop dough by rounded teaspoonfuls into cinnamon mixture. Toss to coat. Place 2 inches apart on prepared cookie sheets. Bake 8-10 minutes or until cookies are firm in the center; do not overbake. Remove to wire racks to cool.