Ingredients

8 ounces medium pasta shells

1 tablespoon olive oil

1 pound ground beef

1/2 medium sweet onion, diced

2 cloves garlic, minced

2 teaspoons Italian seasoning

2 tablespoons arrowroot powder

1/2 cup beef/chicken/vegetable stock

1 can tomato sauce

1/2 cup whole milk

1 dash Kosher salt and freshly ground black pepper

1/2 cup shredded extra-sharp cheddar cheese

Preparation

In a large pot of boiling salted water, cook pasta according to package instructions; drain well.

Heat olive oil in a large skillet over medium high heat. Add onion to the skillet, and cook, stirring frequently, until translucent, about 2-3 minutes. Stir in garlic and Italian seasoning until fragrant, about 1 minute.

Add ground beef and cook until browned, about 3-5 minutes, making sure to crumble the beef as it cooks; drain excess fat.

Whisk in arrowroot powder until lightly thickened, about 1 minute.

Gradually whisk in stock and tomato sauce. Bring to a boil; reduce heat and simmer, stirring occasionally, until reduced and slightly thickened, about 6-8 minutes.

Stir in pasta, beef and heavy cream until heated through, about 1-2 minutes; season with salt and pepper, to taste. Stir in cheese until melted, about 2 minutes.