1 large red onion, sliced thin and pulled into rings
salt
1 cup sugar
Dressing
1 cup vinegar
3/4 cup oil
2 Tbsp. sugar
1 tsp. dry mustard
Directions
In large bowl, place a layer of cabbage and a layer of onions. Repeat layering, salting between layers. Sprinkle sugar on top and let stand 30 minutes. Pour dressing over cabbage and put in refrigerator immediately. This will remain crisp for a week or more in placed in a jar with a tight lid.
For Dressing: Combine all ingredients and boil until the sugar is dissolved.