Meanwhile, Chef Adrienne Cheatham’s fool-proof way of cooking poached eggs begins by mixing vinegar and water into a bowl, cracking the eggs directly, and letting them soak for about 10 minutes. Once the white portion turns opaque, she scoops the eggs one by one — with a portion of the vinegar solution — into a simmering pot of water, and once the egg whites are set, they're ready to remove.