Combine in large glass or plastic bowl:

 

10 c chopped cabbage, lightly packed  (abt 6" cabbage)

2 medium grated carrots

1 c chopped green or red peppers (1 small)

1/2 c finely chopped onion

 

Heat to boiling:

 

1 1/2 c sugar

1 tsp dry mustard

1 tsp celery seed

1 1/4 c white vinegar

 

Pour hot syrup over veggies and press veggies down.  Let cool.  Refrigerate overnight, stir once or twice.  Freeze in meal-size containers.  For one person, pudding- or small yogurt cups are ideal.  Then pop the little cakes into a plastic bag.  Yes, the hot syrup will wilt the veggies.  That's the idea.