I found this recipe at recipezaar.com; it’s not quite what you listed for ingredients yet it could be converted easily enough. Was your dad’s Dutch Slaw served hot or cold?
Pennsylvania Dutch Hot Slaw For Sausages
http://www.recipezaar.com/59141
Fried sausages or hot smoked sausages are placed on top of this hot slaw. Serve them with plenty of mashed potatoes.
3 tablespoons butter
4 cups shredded cabbage, well packed
1 teaspoon salt
1 teaspoon sugar
1/2 teaspoon pepper
2 tablespoons cider vinegar
1/2 cup sour cream
1. Melt butter in a large frying pan.
2. Add cabbage and stir until well coated with fat.
3. Cook 5-8 minutes over low heat, stirring often.
4. The cabbage should be softened, but not fried.
5. Place in a warm bowl.
6. Add remaining ingredients and toss together until thoroughly blended.
A Dutch Recipe
1 lb Bacon or salt pork
8 Hard Boiled Eggs
10 med Potatoes
1 head Lettuce, cut up
Fry bacon/salt pork.
Add bacon and eggs to cut up lettuce.
Heat bacon grease and add 1/4 to 1/2 cup vinegar. Heat throughly. Mash potatoes, add lettuce and egg and bacon. Pour grease and vinegar mix over potato mixture and mix together.