2 egg whites
Pinch of salt
1/2 tsp. cream of tartar
3/4 c. sugar
1 c. mint or regular chocolate chips
Couple drops of food coloring

Beat egg whites until stiff. Add salt and cream of tartar. Slowly add sugar. Beat to firm peaks. Add food coloring and chips. Drop by spoonfuls on cookie sheets covered with wax paper. Turn oven off. Place cookie sheets in oven and leave in oven 6 to 8 hours or overnight.