Tortellini with sausage

1 lb turkey sausage (Hot or mild) olive oil 8 fresh sage leaves 1 large onion , quartered and sliced 1 small apple , cored and thinly sliced 1/4 cup dried[...]

1 lb sweet sausage, loose, not in casing 1 large onion , diced small 2 tablespoons chopped garlic 1/2 lb mushroom , sliced 1 quart heavy cream 4 ounces tomato[...]