Santa's Double Chocolate Pudding Cookies - Recipes by Clare

Ingredients

• 3/4 cup butter, softened.
• 3/4 cup brown sugar.
• 1/4 cup sugar.
• 1 teaspoon vanilla.
• 1 egg.
• 2 cups flour.
• 1 box instant vanilla pudding mix.
• 1 teaspoon baking soda.
• 1/2 teaspoon salt.
• 1 cup semi-sweet chocolate chips.
• 1 cup white chocolate chips.
• 1 cup holiday M&Ms.