Ingredients:
1 Butter
3/4 Margarine
1/2 Dark Brown Sugar
1 Sugar
1 Vanilla Extract
1/4 Egg
2 Plain Flour
1 Baking Soda
1/2 Salt
1 Chocolate
Directions:
Preheat oven to 375°.
In a large bowl, cream butter and both sugars until light and fluffy.
Beat in vanilla.
Blend in egg and cocoa, then flour, baking soda and salt, beating until a stiff dough is formed.
Stir in chocolate chunks.
Spoon rounded tablespoonsful of dough 5cms apart on ungreased baking sheet.
Bake for 8-12 minutes until set.
Cool on tray for two minutes, then transfer to wire racks.