Place shredded cabbage and garlic In an oven-proof skillet, and toss with 1 tbsp cooking fat and 1/2 tsp of sea salt.
In a small bowl, toss potato and carrot with 1 tsp cooking fat and 1/2 tsp of sea salt until evenly coated. Place evenly on top of the cabbage. Sprinkle with black pepper.
Nestle the sausage between the potato and carrot mixture on top of the cabbage.
Bake for 20 minutes, then flip the sausages and bake for 15 additional minutes.
Splash evenly with apple cider vinegar before serving.