Veggie Tuna Salad

3 (5 ounce) cans tuna, drained

½ jicama root, peeled and diced

½ cup mayonnaise, or as needed

7 tablespoons prepared mustard

3 stalks celery, finely chopped

¼ cup freshly chopped parsley

3 radishes, cut into matchsticks

2 tablespoons steak seasoning

Mix tuna, jicama, mayonnaise, mustard, celery, parsley, radishes, and steak seasoning in a bowl until well blended.