Separate eggs. Beat egg yolk and diabetic sweetener for approx. 8 minutes with the whisk of the hand mixer until white-creamy. Cut the vanilla pod lengthwise and scrape out the pulp. Stir in vanilla pulp, ground almonds, whipped cream, cinnamon and cocoa. Beat the egg whites until stiff and carefully fold into the mixture. Pour the mixture onto an oven pan lined with baking paper (31x39 cm) and smooth it down.
Bake in the preheated oven (electric cooker: 150 °C/ convection oven: 125 °C/ gas: level 1) for 25-30 minutes. In the meantime, wash the orange, rub dry and finely grate the peel. Halve the orange and squeeze the juice. Soak gelatine in cold water. Remove the nut base from the oven and let it cool down on a cake rack. In the meantime, mix yoghurt, quark and orange peel. Sweeten with sweetener. Warm up the orange juice. Squeeze the gelatine and dissolve in it. Mix with 3 tablespoons of quark cream and stir into the remaining cream. Chill for 15-20 minutes until the cream begins to gel.
In the meantime, mix yoghurt, quark and orange peel. Sweeten with sweetener. Warm up the orange juice. Squeeze the gelatine and dissolve in it. Mix with 3 tablespoons of quark cream and stir into the remaining cream. Chill for 15-20 minutes until the cream begins to gel. Spread the cream immediately on the nut base and chill for at least 2 hours. Sprinkle with chopped almonds and cut into 30 triangles
Waiting time approx. 2 hours. / 1/2 BE