The cake was decorated with marbled buttercream in shades of purple, pink and orange. "Happy Birthday Taylor!" was written out in sparkly letters. Plus, the bakers used fresh orchids, stargazer ...

For the cake: Preheat the oven to 350˚F. Spray a 13-by-18-inch rimmed baking sheet with cooking spray. Whisk together the flour and baking powder in a medium bowl. Combine the sugar and orange ...

Grease and line 3 x 20cm/8in round cake tins. For the chocolate sponge, mix together the flour, cocoa, bicarbonate of soda and baking powder in a mixing bowl. Stir in the sugars, orange zest and ...