German Potato Salad

Cook the bacon in a large skillet until crisp, then drain, crumble, and reserve it.

Cook the diced onion in the bacon drippings until softened.

Whisk together the flour, sugar, salt, pepper, water, and vinegar until smooth.

Stir the mixture into the skillet and cook until the dressing bubbles and thickens.

Add the sliced cooked potatoes and fold gently so they stay intact.

Finish with the crumbled bacon and serve warm.