Mary Berry's strawberry meringue roulade recipe ... Grease a 33cm x 23cm/13in x 10in Swiss roll tin and line with baking paper. Whisk the egg whites in a clean, large bowl with an electric mixer ...
Grease and line a 33x23cm/12x9in Swiss roll tin with baking paper. Whisk the egg whites ... spread it over the meringue. Scatter over the chopped clementines and grated white chocolate.