Add all of the ingredients to the bowl of the slow cooker and give it a good stir to evenly combine, but being careful not to mash them up.
2 lbs ground beef, 1 lb beef liver, 2 large sweet potatoes, 12 oz fresh green beans, 3 oz matchstick carrots, 1 cup frozen peas, 1 cup chopped fresh spinach, 3 cups uncooked brown rice, 3 1/2 cups beef broth, 1 tsp ground turmeric, 1/2 tsp black pepper, 1/2 tsp dried ground sage, 1 tsp dried rosemary, extra virgin olive oil