1 lg. head cabbage
1 lg. red onion, diced
1 lg. green pepper, diced
1 c. vinegar
3/4 c. salad oil
1 tbsp. celery seed
1 tbsp. salt
1/4 c. sugar
1 tsp. dry mustard

Shred cabbage and combine with onion and green pepper. Combine remaining ingredients, bring to boil, stirring occasionally. Pour over cabbage. DO NOT MIX! Refrigerate for 12 hours. Toss before serving.