Butter - 12 tbsp. Cooking spray AP flour - 2 1/4 cup Salt Baking soda - 3/4 tsp Baking powder - 1/4 tsp Oil - 2 tbsp. Brown Sugar - 1 1/2 cup Sugar - 1/2 cup Egg - 2 Vanilla - 2 tsp Butterscotch chips - 3/4 cup Pretzel - 1/3 cup White chocolate chips - 1/3 cup Adjust oven rack to middle position and preheat oven to 350°F . In a medium saucepan, heat butter over medium heat, swirling pan occasionally, until butter smells nutty and milk solids start to turn golden brown, about
