_:n6792bbf7cd544ccda4492e8fa22cccc3xb0
<http://schema.org/recipeIngredient>
"1 red onion or large pink-fleshed shallot, halved and finely sliced, then soaked in cold water with a dash of vinegar (optional)"
<https://www.deliciousmagazine.co.uk/recipes/green-bean-potato-and-feta-salad/>