This quick and easy-to-make chocolate cake is a must for all chocolate lovers. Melting in the centre and slightly crunchy on the outside, it is best enjoyed warm, accompanied by an ice cream or sorbet for a contrast of textures and temperatures. The recipe has been passed down through the generations: my husband's grandmother was already making it long before it was published in the famous book La cuisine à quatre mains. So it's a tried and tested recipe that everyone loves!