Melt the butter. Put the biscuits in a freezer bag and crumble them finely with a cake roll. Mix butter and crumbs. Spread the bottom of a springform pan (26 cm Ø) with oil. Spread the crumb mixture on top and press it to a flat bottom. Chill for about 1 hour.
Pour the cherries into a sieve, collecting the juice. Soak gelatine in cold water. Mix quark, mascarpone, sugar, salt and lemon juice for about 3 minutes with the whisks of the hand mixer. Squeeze the gelatine. Dissolve 2 sheets of gelatine. Carefully stir in cherry juice. Add the cherries. Dissolve the remaining gelatine. Mix 1 tablespoon of cream with the gelatine. Quickly stir the gelatine into the rest of the cream. Whip cream until stiff and fold into the cream.
Add the cherries. Dissolve the remaining gelatine. Mix 1 tablespoon of cream with the gelatine. Quickly stir the gelatine into the rest of the cream. Whip cream until stiff and fold into the cream. Pour 1/3 of the cream onto the cake base. Spread the cherries in patches on top. Add the rest of the cream and smooth it down in a dome-shaped form. Chill the cake for at least 3 hours. Crumble the meringue and spread on the cake. Remove cake ring and cut cake into 12 pieces
Pour 1/3 of the cream onto the cake base. Spread the cherries in patches on top. Add the rest of the cream and smooth it down in a dome-shaped form. Chill the cake for at least 3 hours. Crumble the meringue and spread on the cake. Remove cake ring and cut cake into 12 pieces
3 hours 45 minutes waiting time