Got a different sized tray? Use our cake calculator to customise ... Place the cake upside down onto a cake board. Using a palette knife or spatula, spread the icing over the cake and down the ...

a 20cm/8in cake board, a wire rack that fits in a large baking tray, a sugar thermometer, cocktail sticks, a piping bag fitted with small star nozzle and plenty of old newspaper or similar to ...