Dice ginger very finely. Peel apples, quarter them and cut out the core. Cut the fruit flesh into fine pieces and sprinkle with lemon juice. Cream butter, sugar and vanillin sugar. Stir in eggs one by one.
Mix flour and baking powder. Alternating with 150 ml milk, also stir in briefly. Halve the dough. Stir in one half cocoa, 50 ml milk and ginger. Fold apples into the other half of the dough. Fill the dough alternately, spoon by spoon, into a greased, breadcrumbed box form (30 cm long). Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 70 minutes. Allow to cool for approx. 15 minutes, turn out of the tin and let it cool completely. To decorate, chop the chocolate, melt it and drizzle it onto the cake.
Fill the dough alternately, spoon by spoon, into a greased, breadcrumbed box form (30 cm long). Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 70 minutes. Allow to cool for approx. 15 minutes, turn out of the tin and let it cool completely. To decorate, chop the chocolate, melt it and drizzle it onto the cake. Cool briefly, dust with cocoa and serve. Whipped cream tastes good with it
1 1/2 hours waiting time