The Bay Tree Red Onion Marmalade is a sticky savoury marmalade, perfect with cheese and also superb as an ingredient in sauces. Tasty Tips Use in a Spanish omelette in place of white onions for a rich flavour. Grill onto a baked mushroom with cheese or vegetables. Spread onto readymade puff pastry then pile prosciutto and sliced mushrooms on top. Bake until pastry is cooked through. The Bay Tree Red Onion Marmalade is a Gold medal winner at the ICDA Cheese Board Awards.