Roast the almonds in a small pan while turning them golden brown, take them out and let them cool down on a flat plate. For the dough, place the quark in the middle of a clean tea towel, twist the towel over the quark and squeeze out the liquid.
Mix the pressed out quark (approx. 160 g) with egg, oil, milk, sugar, vanillin sugar, salt, 200 g flour and baking powder. Knead the rest of the flour with your hands until you have a smooth, supple dough.
Finely chop the nuts. Roll out the dough rectangularly (40 x 55 cm) on a floured work surface. Spread nut nougat cream on top, leaving a rim of approx. 1.5 cm all around. Spread the nuts evenly on the cream and roll up the dough from the long side.
Carefully place the roll on a baking tray lined with baking paper and cut lengthwise, leaving the ends of the dough together. Twist the dough strands like a cord and form them into a wreath. Place an oven-proof glass in the middle of the wreath.
Melt butter in a small pot and brush the wreath with it. Bake in a preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: see manufacturer) for approx. 20 minutes, then cover with foil and bake for another 15-20 minutes.
Remove and let it cool down on a cake rack.