Zesty Italian Crescent Casserole

INGREDIENTS

1 lb

ground beef

1/4 cup

chopped onion

1 cup

tomato pasta sauce

8 oz

mozzarella cheese, grated

1/2 cup

sour cream

1 can

Pillsbury Recipe Creations (Pillsbury Crescent Dinner Rolls can be substituted)

1/3 cup

grated Parmesan cheese

2 tbsp

butter, melted

1/2 tsp

dried basil, crushed