→ For the onions
01 - 3 tablespoons olive oil
02 - 2 tablespoons unsalted butter
03 - 3 large yellow onions, sliced into 1/8-inch rings
04 - 1/8 teaspoon salt
05 - 1/8 teaspoon black pepper
→ For the sauce
06 - 4 garlic cloves, minced
07 - 1/4 teaspoon red pepper flakes, or to taste
08 - 1 tablespoon Worcestershire sauce
09 - 1 tablespoon reduced sodium soy sauce
10 - 5 1/2 cups water, or substitute beef broth and omit beef bouillon
11 - 1 can (12 ounces) evaporated milk
12 - 1/2 tablespoon cornstarch
13 - 2 tablespoons beef bouillon granulated, base, or cubes; use only if water is used
14 - 1 tablespoon fresh parsley, minced, or 1 teaspoon dried parsley
15 - 2 teaspoons fresh thyme, minced, or 3/4 teaspoon dried thyme
16 - 1/2 teaspoon dried oregano
17 - 1/2 teaspoon paprika
18 - 1/2 teaspoon black pepper
→ To finish
19 - 1 pound uncooked short cut pasta, such as orecchiette
20 - 5 ounces Gruyere cheese, freshly shredded
21 - 1/4 cup Parmesan cheese, freshly shredded
22 - Fresh parsley, minced, for garnish (optional)