1 c. Butter or Margarine
1 c. Brown Sugar
3/4 c. Granulated Sugar
2 Eggs
1 tsp. Vanilla
2 1/4 c. Flour
1 tsp. Soda
1/2 tsp. Salt
1/2 c. Unsweetened Cocoa
2 c. Chocolate Chips

Cream together butter or margarine, brown sugar, granulated sugar, eggs and vanilla.
Mix in remaining ingredients.
Drop by spoonfuls onto cookie sheet.
Bake 8-10 minutes at 375° F.