1 1/4 c. butter
2 c. sugar
2 eggs
2 tsp. vanilla
2 3/4 c. flour
3/4 c. Hershey cocoa
1 tsp. baking soda
1/2 tsp. salt
2 c. chocolate chips

Cream butter and sugar in large bowl. Add eggs and vanilla. Blend well. Combine flour, cocoa, soda, and salt. Gradually blend into creamed mixture. Stir in chocolate chips. Drop by spoonfuls onto ungreased cookie sheet. Bake 10 minutes at 350 degrees. Leave on cookie sheet until the cookie cools.