Preheat oven to 375° Generously drizzle 9 X 13 baking dish with olive oil.
Layer apples, cabbage and onions. Drizzle with olive oil and sprinkle with salt and pepper.
Arrange sausages on top. Coat sausages with olive oil.
Cover baking dish with tinfoil and bake for 30 minutes.
Stir apple cabbage mixture. Flip sausages and bake 30 minute
Mix sauce ingredients.
Evenly coat apples, cabbage and sausage with sauce.
Sprinkle with salt and pepper.
Bake for 15 minutes.
For glossy sausages, brush with olive oil the last 5 minutes of baking.