Pork

Preheat oven to 350°F
Remove kale stems and tear leaves into 1" pieces; coarsely chop cabbage and place both in a large baking dish
Add four thinly sliced garlic cloves to the greens
Sauté sliced onion and shiitake mushrooms until softened, then add them to the baking dish
Pour 1/2 cup chicken stock over the greens and cover the dish with foil
Bake covered until the greens are wilted, about 15 minutes
Remove the foil and season with salt and pepper
Continue baking until the cabbage is tender, about 20–25 minutes more
Prick four sausages with a fork and cook in a skillet over medium-high until browned and cooked through, 10–12 minutes
Slice the cooked sausages and toss them into the baked greens