Chocolate Chocolate Chip Cookies

This one is a contribution from Steve. He was in charge of dessert and chose this bit of deliciousness for the evening. The whole family devoured them shamelessly. Adapted from here.

1 C softened butter
1 C sugar
2 eggs
2 tsp vanilla
2 C flour (we liked it with 1/2 C of this being whole wheat flour)
2/3 C cocoa
3/4 tsp baking soda
1/4 tsp salt
1 1/2 C semi-sweet chocolate chips

Cream the butter and sugar. Beat in the eggs and vanilla until light and fluffy. Add the rest of the ingredients until well blended. Space on cookie sheets by TB and bake 8-10 minutes on an ungreased cookie sheet at 350 degrees. Devour shamelessly.