Easy chili in the crock pot

lb browned ground beef
1/2 onion chopped
1/2 green or red pepper chopped
1/2 cup chopped celery
2 cans of tomatoes with chilies (I use Rotel) undrained
1-2 cans of red beans (depends how many beans you like) undrained
1/4 cup red wine vinegar
2 tablespoons chile powder
2 teaspoons cumin
1 teaspoon parsley
1 teaspoon basil
1 teaspoon Worcestershire sauce

Brown beef. Drain off grease, and season to taste with salt and pepper. In a slow cooker, combine the cooked beef, kidney beans, onions, tomatoes, celery, peppers, and red wine vinegar. Season with chili powder, cumin, parsley, basil and Worcestershire sauce. Stir to distribute ingredients evenly. Cook on High for 6 hours, or on Low for 8 hours.