2 egg whites
Pinch salt
1/2 tsp. cream of tartar
3/4 c. sugar
1 pkg. mint chocolate chips

Preheat oven to 375 degrees for 15 minutes. Add cream of tartar and salt to egg whites and beat until stiff. Add sugar, a little at a time, while beating. Add a few drops of green food coloring if desired. Fold in mint chips. Drop by spoonfuls on cookie sheet lined with waxed paper. Turn off oven. Put cookies in and leave overnight. Makes 3 dozen.