The Great British Bake Off's Josh Smalley has prepared a science-led chocolate and caramel Swiss roll recipe. Not only is it a perfect crowd-pleaser, it showcases some complex chemistry.

Few desserts can rival the elegance and indulgence of Chocolate Cake Swiss. With its soft, chocolatey sponge and creamy ...

Lightly grease a 33cm x 23cm/13in x 9in Swiss roll tin then line the base and sides of the tin with a large sheet of greaseproof paper, pushing it into the corners. Melt the chocolate in a bowl ...

Decorate with the remaining cherries and serve. If you can’t get hold of a chocolate Swiss roll, use chocolate brownies or any other chocolate cake instead. Plain trifle sponges will also work ...

This perfect chocolate and caramel Swiss roll recipe showcases complex chemistry, from protein foams to carbon dioxide fluff ...

Line a Swiss ... gently roll the roulade. It works best to roll it away from you. We hope you enjoy browsing our brand-new food hub. As well as creating a more streamlined design for recipe ...