In a bowl mix 1) water 2) yeast 3) 1 tablespoon of sugar 4) flour. Keep adding flour until the mixture gets thick

Mix the rest of the ingredients and make a new dough

Once the dough distend mix them together and let them rest again (the dough is going to be a bit sticky )

With the sticky dough make a parallelogram and sprinkle the cinnamon in one side

Fold the parallelogram in roll and cut it in 9 equal size pieces

Mix an egg yolk and sugar and the rolls

Cook it at 180c in grill (only under) until the rolls get a nice color