Reeses Stuffed Peanut Butter Chocolate Chip Cookies

Bahan-bahan (12 porsi)

• ½ cup (1 stick) butter, (at room temperature)
• ½ cup chunky peanut butter
• ½ cup granulated white sugar
• ½ cup packed brown sugar
• 1 large egg
• 1½ cups all purpose flour
• ½ teaspoon baking powder
• ½ teaspoon baking soda
• ¼ teaspoon salt
• 1 cup milk chocolate chips, (plus a few extra for topping)
• 12 full-size Reeses Peanut Butter Cups ((freeze them for easier handling))