Whip the cream until stiff, adding vanilla sugar. Stir cream cheese and liqueur until smooth, fold in cream. Put the cream in a cool place.
Wash, drain and clean the strawberries. Dice strawberries very finely. Wash mint, shake dry, pluck leaves and cut into fine strips. Wash lemon hot, dry and finely grate the peel. Halve the lemon, squeeze one half. Mix strawberries, mint, half lemon peel, 2 tablespoons lemon juice and honey.
Melt the butter in a small pot, remove from the heat. Beat the eggs, sugar and 1 pinch of salt until creamy with the whisk of the mixer. Stir in liquid butter and buttermilk. Mix flour and baking powder and also stir in briefly.
Heat clarified butter gradually in a coated pan. Using a small ladle, add dough blobs and bake at medium heat on both sides until golden brown. Remove from the pan and keep warm. Bake a total of 12 pancakes in this way.
Arrange pancakes on plates with some strawberry and mint tartare. Sprinkle with pistachios and remaining lemon peel. Serve with the rest of the strawberry tartar and cream cheese cream.