Baked Macaroni with back

1/2 cup unsalted butter 2 tablespoons unsalted butter 1 lb elbow macaroni 1 tablespoon olive oil 3 1/2 cups whole milk 1/2 cup all-purpose flour ground black[...]

1 lb elbow macaroni 3 tablespoons butter 3 tablespoons flour 1 teaspoon dry mustard 1/4 teaspoon cayenne pepper 3 cups milk 1 large egg 2 1/2 cups sharp[...]

4 tablespoons butter 3 1/2 tablespoons flour 1/2 teaspoon paprika 3 cups milk 1/2 cup cream 3/4 teaspoon salt 3/4 lb rotelle pasta 1 tablespoon Worcestershire[...]

12 ounces cooked macaroni 3 cups shredded cheese (I use 2 cups of sharp cheddar and 1 cup of colby jack) 1 (8 ounce) package cream cheese 1 1/2 cups skim milk[...]