Line a muffin tin (12 troughs) with 2 baking cups each. Coarsely crumble the butter biscuits and distribute them in the muffin cups. Beat eggs, sugar, vanilla pulp and espresso until very creamy. Whip 500 g cream until stiff and fold in. Spread the mixture in the cups on the cookies.
Let the tartlets freeze for 4-5 hours or overnight. Before serving, let the tartlets stand at room temperature for about 5 minutes. Whip 100 g cream until stiff. Put 1 blob of cream on each tartlet and dust with cocoa
waiting time 4-5 hours