Clean, wash and cut the rhubarb into small pieces. Add 20 g sugar. Cream 100 g butter, 100 g sugar, vanilla sugar, lemon zest and salt with the whisk of the hand mixer. Mix eggs in alternation with 30 g flour. Mix 170 g flour, baking powder and almonds and add to the milk. Stir briefly, finally fold in rhubarb
Line recesses of a muffin tray (12 recesses) with white paper baking cups. Spread the dough into the baking cups. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: see manufacturer) for approx. 25 minutes. Let the muffins cool down on a cake rack
Fold solid paper accordion-shaped. Roll out pink and yellow fondant separately 2-3 mm thin. Cut out 6 yellow and 6 pink butterflies with butterfly cutters ( x cm). Place butterflies in the folds of the paper so that the wings bend upwards. Leave to dry for about 2 hours
Pass the jelly through a fine sieve. Whip 350 g butter and icing sugar until thick and creamy white. Halve the cream. Mix one portion of cream with jelly. (Important: Cream and jelly must have the same temperature.) Stir in a few drops of red food colouring. Under the other half
Place cooled muffins in colored paper cuffs. Put the creams in a piping bag with a perforated nozzle (13-14 mm Ø) and spray a small pyramid of dots onto the muffins. Put the muffins in a cool place for about 1 hour. Sprinkle them with sugar pearls and decorate with butterflies
waiting time approx. 2 1/2 hours