2 tbsp olive oil
2 tbsp grass-fed butter
medium head green cabbage, quartered, cored and sliced
1 yellow bell pepper, chopped
1 cup onion, diced
4 cloves garlic, minced
sea salt and black pepper, to taste
14.5 oz can diced tomatoes
1 1/2 cup crushed tomatoes
14 oz smoked sausage, halved and sliced into half moons
1 1/2 cups mozzarella cheese, shredded
1/4 cup Italian flat leaf parsley, rough chopped