Recipes Jams, Marmalade, Chutneys & Preserves Making Marmalade Onion Marmalade Back to Marmalade Onion Marmalade Total Time 25m Makes 3 Skill Level Easy 2 Reviews 4 star rating Share This onion marmalade is so versatile - why not try it with hot sausages, cheese or place on top of toast with blue cheese and walnuts for tasty canapés. Method Heat the oil in a large saucepan and fry the onions over a low heat for 10 mins until softened but not browned. Stir in 3 tbsp sugar, increase the heat and cook for 3-4 mins until the onions are browned, then add the remaining sugar and all the other ingredients. Simmer gently for 10-15 minutes until the liquid has reduced and the mixture is dark and thickened. Spoon into clean sterilised jars and seal with a vinegar proof lid. Store for up to 6-12 months. Let's Bake The easiest way to follow a recipe Reviews 07 June 2020 4 star rating Good recipe, really easy to follow. I had to cook mine a little longer at the final step. A little too sweet for my taste, next time I'll add slightly less sugar 07 June 2020 4 star rating Good recipe, really easy to follow. I had to cook mine a little longer at the final step. A little too sweet for my taste, next time I'll add slightly less sugar Leave Your Thoughts Your Rating 5 stars4 stars3 stars2 stars1 star Email Your Review Ingredients Metric 3 tbsp Olive Oil 1.5kg Onions (Peeled) 300g Billington's Unrefined Dark Muscovado Sugar The rich taste and all natural colour of dark muscovado adds depth to all of your cooking and baking, making it the world’s finest dark brown soft sugar. It pairs wonderfully with chocolate and is perfect in marinades, sauces and chutneys 200ml Red Wine Vinegar 3 tbsp Balsamic Vinegar 3 Garlic Cloves (Crushed) 1 tbsp Wholegrain Mustard Pinch Paprika Pinch Chillies (Dried) Utensils Saucepan Sterilised Jars and Vinegar Proof Lids