German Potato Salad - cooking recipe

Ingredients

20 boiled, sliced potatoes
1 pkg. bacon (crisp)
bacon grease (left from bacon)
2 large onions, diced
4 Tbsp. flour
1 c. vinegar
1/2 c. sugar or more to taste
2 c. water
celery seed to taste
6 hard-boiled eggs, diced

Preparation

After boiling potatoes, clean and slice into large bowl.
Cook bacon until crisp; take bacon out of skillet.
Use the remaining bacon grease; add diced onions, vinegar, sugar and water; let simmer, stirring, until onions are done.
Add flour by making a white paste to mixture and stir until thick but runny.
Pour mixture over potatoes.
Add eggs and celery seed to taste.
Cut up crisp bacon and mix.