Grease square (24 x 24 cm) or round (26 cm Ø) springform pan. Cream butter, vanilla pulp, 250 g sugar, 1 pinch of salt and nutmeg. Stir in the eggs one by one. Mix flour and starch and add 75 g cream and arrack in turns.
Spread 3-4 tablespoons of dough thinly into the mould. Bake under the grill of the oven preheated to 250 °C on the middle shelf for about 4 minutes until light brown. In the same way, gradually spread about 6 more layers in the tin and bake until the dough is used up (the Baumkuchen will be about 2.5 cm high).
Let it cool down.
Cover the Baumkuchen with the rim of the mould. Soak 6 sheets of gelatine in cold water. Mix quark, lemon juice and 75 g sugar. Whip 125 g cream in a high mixing bowl until stiff. Squeeze the soaked gelatine, dissolve at low heat.
Gradually stir 6-8 tbsp. quark cream into the gelatine, then stir into the rest of the cream. Stir in 100 g cranberries and fold in the cream. Spread on the Baumkuchen and refrigerate for about 30 minutes.
Soak 4 leaves of gelatine in cold water. Then squeeze out and dissolve at low heat. Stir in 300 g cranberries by the spoonful. Spread on the cake and refrigerate for about 3 hours. Remove the edge of the mould.
Cut the cake into 3 strips and cut 4 trapezoidal pieces from each strip.