Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: cook the potatoes in their skins in boiling salted water until tender, about 15-20 minutes. drain well. mix together the vinegar and mustard, then slowly whisk in the oil. when potatoes are cool enough to handle slice into a large bowl. add the onion to the potatoes and pour the combined vinegar, mustard and oil mixture over them. season, then toss gently to combine. leave to stand at least 1/2 an hour. mix together the mayonnaise and tarragon, gently stir in to the potatoes along with the celery. serve.

Target recipe: bring a large wide pan of salted water to a boil, and add potatoes. boil until tender, about 20 minutes. drain potatoes, cut in two, and place in a large bowl. add scallions, and toss gently to mix. return dry potato pan to medium heat, and add oil and bacon. cook bacon until very crisp, and transfer to paper towels. add mustard seeds to bacon fat in pan. after a few moments, they will begin to pop. immediately turn off heat, and add vinegar, garkic, and potato mixture. toss together, then transfer back into bowl. cover salad with plastic wrap, and allow to rest at room temperature for about an hour. to serve, transfer to a serving bowl, and crumble crispy bacon on top.