Combine flour & baking powder. Set aside. In a saucepan over medium heat, combine sugar, butter & cocoa. Stir until melted. Remove from heat. Gradually add eggs & vanilla. Stir in flour mixture.

Chill 1 hour.

Stir in mini M & M's.

Preheat oven to 350 dgrees. Line a cookie sheet with aluminum foil. Roll dough into balls, then roll balls in sugar to coat. Place on cooie sheet. Do NOT flatten. Bake 10-12 minutes. Cool immediately on a wire rack.