8 oz box elbow macaroni |
1.5 cups extra sharp shredded cheddar cheese |
1.5 cups finely shredded colby / jack cheese |
1/2 cup grated parmesan cheese |
3 cups whole milk |
5 tablespoons unsalted butter |
3.5 tablespoons all purpose flour |
1 tablespoon cayenne pepper |
2 tablespoons unsalted butter |
1 cup crushed potato chips (wavy lays) |