Meanwhile for the meringue topping, whisk the egg whites and cream of tartar in a bowl until soft peaks form when the whisk is removed. Slowly whisk the sugar until smooth and glossy, then fold in the chopped hazelnuts with a metal spoon. Chocolate Meringue RouladeSpoon the meringue topping onto the cooked brownie base. Use a palette knife to smooth the meringue mixture in one sandwich tin and use a skewer to make peaks in the meringue mixture in the other tin. Return the sandwich tins to the oven for a further 3. Remove from the oven and set aside to cool. Carefully remove the cakes from the tin and set aside to cool completely on a wire rack. Dutch Oven Cinnamon Rolls. For the filling, whip the cream and icing sugar together in a bowl until stiff peaks form when the whisk is removed. Fold in the raspberries. To assemble, place the flat meringue brownie, meringue side down onto a cake stand or large plate, spoon over the raspberry cream and top with the remaining cake, brownie side down. Sprinkle over the chopped hazelnuts and pistachios. This extraordinary dessert, made with crisp chocolatehazelnut meringue and whipped cream, is simple to make. But pastry chef Daniel Jasso of Portland, Oregons Genoa. Meringue Mushrooms really do look like real mushrooms. They are especially popular during the Christmas season when they are used to garnish the Buche de Noel or Yule.