1 box yellow cake mix (not pudding type)
1/4 c. oil
1/4 c. water
1/2 lb. M&M'S® cookies
1 egg, beaten
4 tsp. vanilla

Mix together ingredients in a large bowl. Drop by teaspoonful on lightly greased cookie sheet. Put about 3 M&M'S® on each cookie before baking. Preheat oven to 350 degrees and bake for 10 to 12 minutes. Makes 36 cookies.