Tangy corn relish is a versatile condiment that is real handy to have in the refrigerator. Place it in a jar and store in the fridge for use anytime. Corn relish is a traditional southern American family recipe that is used as a side dish or garnish to meat and potato dishes, particularly ham, boiled potatoes and other healthy meals. It also goes great alongside pork loin or chicken. Top it over hot dog in lieu of pickle relish and use it to make a sandwich. In this healthy food recipe, corn relish is made with whole kernel corn, sweet onion, parsley, lime juice, and olive oil.