This recipe for Easy Cornflake Tart is a blast from the past, as I used to love this when I was at school as part of school dinners "afters". My recipe is so easy as it uses ready-made shortcrust pastry, although you can use homemade pastry too. It uses simple store cupboard ingredients such as cornflakes, golden syrup, jam and sugar. Serve the tart with custard for that very nostalgic taste of school dinners, either warm or cold.