Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: mix together potatoes, eggs, carrot, radish, onion, green pepper, celery, chives and tuna in a large bowl. in a measuring cup add mayonnaise, vegetable oil, pepper, salt, paprika and dry mustard, mix well and pour over potatoes, stir well and chill. add a little more mayo if needed (depends on actual size of veggies).

Target recipe: cover potatoes with lightly salted water and add lemon juice. bring to a boil, reduce heat to medium, and cook potatoes until tender when pierced with the point of a knife, about 12 minutes. drain and cool. meanwhile, whisk together the rest of the ingredients. cut the potatoes into serving size pieces (no need to peel) and mix with the dressing. chill until serving time.