Knead the dough of flour, egg yolk, butter and wine, refrigerate it for 30 minutes.
Then roll out the dough, put on greased baking tray, dock by a folk and bake until light-yellow over law heat. Cool baked base.
To prepare stuffing, whisk egg whites with a half of sugar.
Mix berries with the remaining sugar and put on the base. Cover them with whisked whites.
Bake the tart in oven over law heat for 25-30 minutes.