Mix 3 tablespoons sugar and 4-5 tablespoons water in a small pot. Caramelise over high heat while stirring until light brown. Remove from heat and stir in the sesame seeds. Spread a thin layer of brittle on a piece of lightly oiled aluminium foil and let it cool down
Sort the blackberries and wash if necessary. Mix quark, yoghurt, 2 tablespoons sugar and vanillin sugar until smooth. Stir in the blackberries, except some for decoration
Break the brittle into large pieces. Divide the blackberry quark between 4 dessert plates. Decorate with brittle, rest of blackberries, mint and icing sugar
The sesame brittle can also be nibbled pure or used to decorate cakes. Why not prepare a larger quantity right away? In well-closed tins it stays crispy at room temperature for several weeks. The quark also tastes delicious if you mix it with vanilla yoghurt