Hersheys Double Chocolate Mint Cookies

2/3 Cup Butter Softened
1 Cup Sugar
1 egg
1 tsp. Vanilla
1 Cup Flour
1/2 Cup Hersheys cocoa
1/2 tsp. baking soda
1/4 tsp. salt
1-2/3 Cup Hersheys mint chocolate chips

Heat oven to 350*. Beat butter and sugar until fluffy. Add the egg and vanilla. Beat well. Stir together flour, baking soda, salt, and coca. Gradually add to butter mixture, beating well. Add chocolate chips.

Drop by rounded teaspoons onto ungreased cookie sheet. Bake 8-9 minutes or until just set. DONT OVER BAKE. Let cool before removing from cookie sheet onto a cooling rack. Cool completely. makes about 2 1/2 dozen