Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], 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: in a large pot of boiling water, cook potatoes 15 to 20 minutes, or until fork-tender; drain. meanwhile, in a large bowl, combine onion, vinegar, olive oil, salt, and pepper; mix well. add warm potatoes to vinegar mixture and toss gently to coat. cover and chill 20 to 30 minutes. stir in eggs, cilantro, and mayonnaise; mix well. serve immediately or refrigerate until ready to serve.