alliaceae allium allium-cepa brine brown-onions bulbs bulk common-onions cultivars edible flavonoids flavor flavour food growing growth healthy layers lines medicinal mild moist nutritious odor odour onions oval-shaped peel peeling Pickled pickled-onions pickling preservation Preserved round salt savory savoury small solution sugar tangy tasty thin vegetable vinegar cylindrical filleted fillets filling fish Gherkin herring-fillets herrings Marinated pickles rolled rolled-fish-fillets rolled-herring-fillets rollmop rollmop-herrings rollmops rolls salty skewered skewers sour three water wooden-skewers wrapped bowl breakfast can canned condiment curried curried-scrambled-egg egg flavoursome fork fried grilled Indian-pickles kippers meal mushroom piccalilli pieces plate relish sauce scrambled seasoned smoked spiced spices spicy spoon spread taste texture textured textures tin tinned vegetables