01 -
10 ounces rigatoni pasta.
02 -
1 pound ground beef.
03 -
8 ounces mushrooms, sliced.
04 -
1 large green bell pepper, chopped.
05 -
1 large onion, chopped.
06 -
2 teaspoons minced garlic.
07 -
2 tablespoons butter.
08 -
2 tablespoons flour.
09 -
1 cup whole milk.
10 -
1 cup half-and-half.
11 -
1 cup provolone cheese, shredded.
12 -
1 teaspoon salt.
13 -
1 teaspoon black pepper.
14 -
½ teaspoon red pepper flakes.
15 -
2 tablespoons fresh parsley.