The Best Chocolate Chip M&M Cookies • Kroll's Korner

Ingredients

• 1 1/4 cup All-Purpose Flour, spooned and leveled
• 3/4 cup Cake flour, spooned and leveled
• 1 tsp. cornstarch
• 1/2 tsp. baking soda
• 1/2 tsp. baking powder
• 1/2 tsp. salt
• 1/2 cup cold, unsalted butter, cubed
• 1/2 cup brown sugar, packed (light or dark)
• 1/4 cup granulated sugar
• 1 large egg
• 1 large egg yolk (no whites)
• 1 tsp. vanilla extract
• 1 cup mini M&Ms
• 3/4 cup chocolate chips (semi-sweet, milk chocolate, dark or whatever you prefer!)