Brown sugar tart

Brown Sugar Tart
1 pastry case (either you can make your own with shortcrust pastry or buy 2 of the sweet ones from the supermarket, which work out cheaper)
1 large (400g) tin of evaporated milk
350g of dark muscovado sugar

Mix the evaporated milk and the sugar together until it’s all well blended. Pour the mixture into the pastry case(s) and put it in the oven for 10 minutes at 220C. Leave it to cool and put it in the fridge.