Hearty Beef Chili

1 1/2 lb ground beef
2 cans mixed beans, drained and rinsed
2 c salsa
1 can tomato sauce
2 tbsp chili powder
1 onion, chopped
1 c frozen corn, thawed and drained
1 c shredded cheese

Brown meat and drain.
Place in slow cooker.
Add remaining ingredients, except cheese.
Cook on low for 5-6 hours.
Stir just before serving and top with cheese.