Heat 175 ml milk. Melt 60 g fat in it. Wash the lemon thoroughly and finely grate the peel. Mix flour and yeast. Add salt, 50 g sugar, lemon rind, egg and warm milk with fat to the flour-yeast mixture.
Knead with the dough hooks of the hand mixer to a smooth dough, cover and leave to rise in a warm place for about 40 minutes. In the meantime, drain the cherries on a sieve. Squeeze lemon.
Bring cherry juice, vanilla sugar, 25 g sugar and lemon juice to the boil. Stir cornflour and 5 tablespoons of water until smooth, add to the boiling cherry juice. Bring to the boil again while stirring and fold in the cherries.
Form small dumplings from the yeast dough with floured hands, place in an ovenproof dish, cover and leave to rise in a warm place for approx. 30 minutes. Warm the remaining milk, whipped cream, remaining sugar and remaining fat in a saucepan without boiling! Pour over the walked-on pies and bake in a preheated oven (electric: 200 °C / gas: level 3) for 25-30 minutes.
Cover the cake after half the baking time. Roast almonds in a dry pan and sprinkle over the Buchteln before serving. Serve again sprinkled with a little sugar as desired. Add stewed cherries extra.