Drain the pineapple and dice finely. Peel, wash and finely grate the carrots. Mix sugar, vanilla sugar, oil and eggs in a bowl. Mix flour, baking powder, cinnamon and salt well in a second bowl. Add the oil and egg mixture to the flour and mix well. Mix in pineapple and carrots. Line the muffin tin (12 troughs) with paper sleeves.
Spread dough in it. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for 20-30 minutes. Let them cool down. Whip cream until stiff. Pour into a piping bag with a large star-shaped spout. Spray the tuffs onto the muffins and dust with cinnamon
1 hour waiting time