Hot German Potato Salad

Boil the potatoes until tender, cool slightly, peel if desired, and dice or slice them.

Fry the bacon until crisp, drain, crumble, and reserve the drippings.

Cook the onions in the bacon drippings until lightly browned.

Stir in flour, sugar, salt, celery seed, and pepper until smooth.

Add water and vinegar, boil for 1 minute, then fold in potatoes and crumbled bacon while warm.