Chopped pickles or sauerkraut, for serving
1 Heat the avocado oil in a large skillet over medium-high heat.
Add the ground beef and cook, breaking the meat into small pieces, until it is browned and cooked through.
Transfer the meat to a 4-quart (3. 8 liter) slow cooker.
2 Add tomato sauce, mustard, onion, chili powder, honey, and sage to the slow cooker.
Stir well.
Stir in the sweet potatoes.
3 Whisk the tapioca flour into the stock and add it, along with the pickle juice, to the slow cooker.
4 Cover and cook on low for 6 to 8 hours or on high for 3 to 4 hours.
5 Taste, and add salt if needed.
Serve with chopped pickles or sauerkraut.