In a bowl, stir the butter, sugar, 1 packet of vanilla sugar and salt until creamy. Stir in eggs one at a time. Mix 325 g flour with baking powder and stir in alternately with the milk.
Let the raspberries thaw for 5 minutes and dust with 2 tablespoons of flour. Fold the raspberries into the batter. Fill the molds 3/4 with the batter. Bake in a preheated oven (electricity 175 ° C / convection 155 ° C) for 25-30 minutes and then allow to cool.
Whip the cream until stiff and pour in 1 packet of vanilla sugar. Heat the raspberry jelly, put a dollop of cream on each muffin and drizzle some raspberry jelly on top.