Sticky Chocolate Pudding

This is a variant on lemon surprise pudding, in which the mixture divides on cooking to produce a sponge above the thick lemony sauce which forms below. Indeed, it is known in my house as Lemon Surprise Pudding: the surprise being that it’s chocolate.

Although I didn’t actually eat this as a child, it is heady with reminders of childhood foods: the hazelnuts in the sponge bring back memories of Nutella, the thick, dark, fudgy sauce of chocolate spread. The proportions below are gear