Grease the bottom of the springform pan (26 cm Ø) and separate the eggs. Beat the egg whites and 3 tbsp. cold water until stiff, allowing the sweetness to trickle in. Beat the egg yolks separately into the mixture. Sift flour and baking powder into the mixture, fold in almonds. Brush into the mould. Bake in a hot oven (electric cooker: 175 °C/circulating air: 150 °C/gas: level 2) for approx. 25 minutes. Cooling down
Soak the gelatine. Squeeze out, dissolve over a mild heat. Mix yoghurt, quark and some sweetener. Stir 2-3 tablespoons into the gelatine, then stir into the rest of the mixture. Cool until it begins to gel
Cut the bottom in half. Place the edge of the mould around the lower base. Chop 60 g chocolate. Whip cream until stiff. Fold both into the cream. Drain the apricots and place all but 5 on the bottom. Spread 2/3 of the cream on top. Place 2nd base on top. Spread with cream. Chill for about 4 hours. Melt or chop the rest of the chocolate. Decorate cake with chocolate and apricots