Best Ever Coleslaw

Ingredients
- 1 small head cabbage shredded
- 1 green pepper chopped
- 1 medium onion chopped
- 1 c diced celery
- 12 c vinegar
- 1 c sugar
- 1 tsp celery seed
- 12 tsp salt
- 1 tsp mustard optional
Directions
- Combine first 4 ingredients
- In saucepan bring vinegar sugar and seasonings to a boil
- Pour over cabbage mixture Place in airtight bowl
- Will keep in refrigerator 3 weeks