In the morning put the following items into the crock-pot: beef, veggie scraps, splash of ACV, thyme, garlic. Cover with water (to at least half way up the sides so you end up with enough broth) and turn on high if you’ll be eating in 4-5 hours or so, or turn it on low if it will cook all day. About 45 minutes to 1 hour before you’re ready to eat, turn off the crock pot and carefully lift the meat out onto a plate to cool, but strain and reserve the broth for your sauce (instructions below). Note that you could also make this meat in the pressure cooker much faster!