45min · 8 servings Ingredients: • 1 cup unsalted browned butter • 1 cup brown sugar • 3/4 cup white granulated sugar • 2 large eggs • 1 tbsp vanilla extract • 2 1/2 cups all purpose flour • 1 1/2 tsp salt • 1/2 tsp baking powder • 1 tsp corn starch • 1/2 cup rainbow sprinkles • 1/2 cup white chocolate chips