Sausage Stroganoff

1 pound sausage
1 onion finely chopped
1 teaspoon garlic minced
1 can cream of mushroom
1 tsp sage
1/2 tsp salt
1 tsp pepper
1/2 cup milk
1 cup sour cream or plain yogurt

Brown sausage with onion and garlic. Drain fat. Add cream of mushroom, milk, sage, and simmer 10 minutes. Add in sour cream, salt and pepper. Serve over rice, noodles or mashed potatoes. Top with shredded cheddar cheese. If you want you can add in green peppers and mushrooms to the sausage.