Chocolate Chocolate Chocolate Chip Cookies

2 1/2 sticks butter, softened
2 c. sugar
2 eggs
3 tsp vanilla extract
2 c. flour
3/4 c. cocoa powder
1 1/2 tsp baking soda
1 tsp salt
3/4 c. milk chocolate chips
3/4 c. mini semi sweet chocolate chips
2 c. white chocolate chips

Cream butter and sugar until fluffy.  Add eggs one at a time.  Add vanilla extract.  In separate bowl sift together flour, cocoa powder, baking soda, and salt.  Add to wet mixture until combine.  Stir in chocolate chips

Bake at 350 degrees for 9 - 11 minutes.