Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: in medium saucepan cook potatoes in boiling salted water until tender. drain, reserving 3/4 cup of potato water. dice potatoes. add oil, minced onion and chopped celery; toss gently. in small saucepan bring the 3/4 cup potato water to a boil; pour over potatoes and onion. keep at room temperature for 2 to 3 hours. stir in vinegar, mustard, sugar, and dillseed. potato salad will be creamy. serve at room temperature.

Target recipe: in a large pot of salted water, boil the potatoes until tender when pierced with a fork, but not soft. drain potatoes. cut them in half and then in slices. fry the bacon. when crisp, drain on paper towels. keep the bacon fat in the pan. add the chopped onion to the pan. cook until translucent. sprinkle the flour, sugar, and mustard powder over the onions. stir and cook a few minutes more. add the water and vinegar and cook, stirring for several more minutes until the sauce starts to thicken. add back the potatoes and stir to coat and lightly reheat. add the salt and pepper to taste. to serve, garnish with the minced green onion. serve warm!