Drain the pineapple and collect the juice. Lightly roast the grated coconut in a pan without fat, remove. Cut pineapple pieces smaller. Cream fat, sugar and vanilla sugar. Stir in eggs one after the other.
Mix flour and baking powder and stir in alternately with the milk and 5 tablespoons of pineapple juice. Stir in grated coconut and pineapple pieces. Grease a box mould (25 cm long) and dust out the flour. Fill in the dough and smooth it down. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 60-70 minutes (test with sticks!). Take out and let cool in the tin for about 10 minutes. Turn out onto a cake rack and let it cool down. Stir icing sugar and 1 1/2-2 tablespoons pineapple juice until smooth. Put icing sugar icing on the cake and let it rise a little.
Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 60-70 minutes (test with sticks!). Take out and let cool in the tin for about 10 minutes. Turn out onto a cake rack and let it cool down. Stir icing sugar and 1 1/2-2 tablespoons pineapple juice until smooth. Put icing sugar icing on the cake and let it rise a little. Spread the coconut chips on the icing and allow to set
3 hours waiting time