Christmas Cookies in A Jar • Kroll's Korner

Ingredients

• 1 1/2 cups all-purpose flour, spooned and leveled
• 1/2 tsp. cornstarch
• 1/2 tsp. baking soda
• 1/2 tsp. baking powder
• 1/2 tsp. salt
• 1/2 cup brown sugar, packed (dark or light)
• 1/2 cup granulated sugar
• 1/2 cup mini semi sweet chocolate chips
• 1/2 cup red & green M&M's®
• 1/2 cup unsalted butter, softened
• 1 large egg, room temperature
• 1 tsp. vanilla extract