Kitchen Sink Cookies

Name: Kitchen Sink Cookies
Prep time: 20 min
Cook time: 10 min
Total time: 30 min
Cuisine: American
Ingredients: 1 1/2 cups (188 g) all-purpose flour, spooned and leveled; 1/2 tsp baking powder; 1/2 tsp baking soda; 1/2 tsp salt; 3/4 cup (168 g) salted butter, softened; 3/4 cup (165 g) light brown sugar, packed; 1/4 cup (50 g) granulated white sugar; 2 egg yolks, at room temperature; 2 tsp vanilla; 1/2 cup (100 g) semi-sweet chocolate chips; 1/3 cup (66 g) white chocolate chips; 1/3 cup (66 g) peanut butter chips; 1/3 cup (22 g) pretzel pieces (or tiny pretzels); 1/3 cup (20 g) potato chip pieces; flaky sea salt for sprinkling on top