Prepare the pudding mix according to the instructions and let cool slightly.
Cut butter in cubes and put on top of the pudding. As soon as the butter is melted mix in sugar and the egg.
Add the yeast, salt and some flour. Mix until well combined.
Add the rest of the flour and mix into a smooth dough.
Let rise until doubled in size. About 30 mins.
Preheat the oven to 200°C (390°F).
For the filling, melt the butter in a small saucepan, then add the sugar and spices.
Roll out to dough into a rectangle. The dough should be about 0,5-1 cm thick. Evenly spread the butter mixture on the dough.
Roll up the dough from the wide side. Cut about 4-5 cm wide pieces and place them on a baking tray. Leave about one cm between the individual rolls for them to rise.
Bake for 20 min. Cover with foil if the cinnamon rolls get too dark.