Melt the butter and set aside. The butter shouldn’t get brown.
Mix flour, cocoa and baking powder and set aside.
Clean, peel and trim the pears. Cut them into thin slices. Set aside.
Adjust 2 layers of baking parchment crosswise in the baking tin.
Preheat the oven to 160° C fan.
Mix sugar, vanilla sugar, salt and eggs with the electric handheld mixer (beaters) until foamy. Add molten butter … Add the flour mix … Add the cream … and mix.
Pour half of the batter in the baking tin and even the surface. Add 1 layer of pear slices. Pour the rest of the batter on top, even it. Finish with another layer of pear slices.
Put the baking tin in the preheated oven for about 35 min. Make the famous test with the wooden pin … If you think it’s not ready add another 5-10 min.
After about 10 min you may lift the cake out of the baking tin with help of the baking parchment. Let the cake cool down to room temperature on a cooling rack before removing the baking parchment.