2Blend roasted garlic and shallot with fire roasted tomatoes, dried chili peppers, soy sauce, honey, salt, onion powder, paprika and black pepper until smooth.
3Add cubed flank steak to the slow cooker.
4Pour the sauce over the steak.
5Add truffle hot sauce (optional).
6Mix well.
7Cook on high for 4-5 hours or low for 5-6 hours.
8Add goat cheese, parmigiano reggiano, milk, skyr, red chili flakes, and chives.
9Stir to combine.
10Add half-cooked rigatoni.
11Cover and cook for another 20-25 minutes to finish cooking the pasta.