This onion relish recipe is perfect for spring and summer barbecues! It is a great substitute for pickle relish and delicious with hot dogs and sausages.
In a small saucepan, combine the vinegar and sugar over medium low heat. Warm and stir until the sugar has dissolved.
Add the red onion, white onion and bell pepper. Stir to coat, reduce heat to low, and let simmer for one hour. Then transfer to a sealable container and refrigerate to cool for at least 2 hours.