Berries may be washed, sorted and drained or frozen fruit may be thawed and drained for about 20 minutes. Spread the fruit in an ovenproof dish
In a bowl, beat the egg yolks, sugar and white wine. Then continue beating over a bain-marie until the volume has tripled
Remove the bowl from the water bath and embezzle the liqueur. Then pour the zabaglione over the fruit. Sprinkle with brown sugar and bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for about 10 minutes until a light golden crust is formed. Serve immediately