INGREDIENTS
1 tbsp
olive oil
1 cup
finely-diced onion
4 cloves
garlic
1 lb
mild sausage
1/2 tsp
kosher salt
1/2 tsp
onion powder
1 1/2 tsp
oregano
1/2 tsp
pepper
2 tbsp
tomato paste
2 tbsp
red wine vinegar
2 1/2 cups
beef broth
14 1/2 oz
tomato sauce
12 oz
shells pasta
1/2 cup
milk ricotta
1/2 cup
sharp cheddar cheese
1/2 cup
parsley
1