Marzipan loaf cake
By Nigella Lawson From Saturday Kitchen Ingredients For the marzipan loaf cake 150g/5½oz marzipan (white or yellow) or almond paste, at room temperature, torn into lumps 125g/4½oz soft unsalted butter 1 tsp vanilla paste (or extract) 50g/1¾oz caster sugar 75g/2½oz plain …