Irresistible Baked Shrimp Mac and Cheese
IRRESISTIBLE BAKED SHRIMP MAC AND CHEESE16 oz. Cavatappi pasta6 T. butter, divided1 t. garlic powder1 t. onion powder1 t. cayenne (or to taste)1 t. kosher salt1 t. black pepper¼ c. flour4 c. half and half12 oz. shredded gruyere cheese12 oz.…