Take a large sheet of baking parchment and sprinkle liberally with caster sugar. Baking. Classic lemon tart 1 hour Seed-Topped Banana Bread 30–40 minutes Coffee and walnut battenberg cake 45 minutes Coconut Meringue Slices 35 minutes The ultimate chocolate roulade 30 minutes Classic Special Scones 10 minutes Sachertorte 1 hour Victoria … The first job was to retrieve the electric whisk from the new set of drawers in the garage which had been purchased to relieve the fit to bursting kitchen cupboards! Don't cut all the way through. Carefully flip the warm sponge onto the parchment and peel the baking paper away from the sponge. About Mary Berry; Recipes; Books; TV; Products; Baking Tips; Contact; First Courses Main Courses Desserts Christmas Baking. Score a line along the bottom of the sponge, approximately 2.5cm away from the edge. How to roll a swiss roll or any old cake . The Signature Bake requires a Swiss roll, a seemingly simple task fraught with risks. This is one of the first recipes in Mary Berry's Baking Bible, and I was keen to have a go at creating our very first swiss roll.