Short-cut Turkey Chili

1 pound uncooked ground turkey
1 onion -- finely chopped
1/2 teaspoon salt
2 teaspoons chili powder
1 tablespoon Worcestershire sauce
1 15 oz. can tomato sauce
2 16 oz. cans kidney beans -- drained

Thoroughly combine all ingredients in a slow cooker. Cover and cook on High 3 to 4 hours or until onion is tender.