Melt the butter and let it cool down. Mix flour, 100 g sugar, vanillin sugar and 1 pinch of salt. Add butter. First use the dough hooks of the hand mixer, then quickly work into crumbles with your hands.
Chill for about 15 minutes. Grease 4-6 small ovenproof moulds or one large mould.
Select the raspberries, rinse and drain well. Distribute into the moulds. Sweeten with 2-3 tablespoons of sugar. Spread crumbles on the raspberries.
Bake in the preheated oven (electric cooker: 200°C/circulating air: 175°C/gas: level 3) for approx. 25 minutes. Remove and let cool down a little. Arrange with the ice cream scoops and serve.