1 (11 oz.) pkg. pie crust mix or sticks
1 c. powdered sugar
1/2 tsp. baking soda
1 tbsp. water
1 tsp. vanilla
1 egg
1 (8 oz.) pkg. M & M's, coarsely chopped (about 1 c.)
1 pt. sherbet

Preheat oven to 350 degrees. Mix pie crust mix, powdered sugar and baking soda. Stir in water, vanilla and egg until dough holds together. Stir in M & M's. Roll out dough to 1/4-inch thick on floured board. Cut into desired shapes with cookie cutter. Place about 1 inch apart on ungreased cookie sheet. Bake 14 minutes until light brown. Cool. Spread 2 tablespoons sherbet on a cookie. Top with another cookie. Press lightly. Freeze immediately. Freeze 2 to 3 hours. Store wrapped in plastic wrap.