Add to the thermomix bowl the olive oil with the lemon peel and program 5 min, 100º and speed 1. Once finished, add the aniseed, remove the lemon peel and let it cook down.
When the oil has cooled down, Dissolve the yeast in water and add to the bowl together with the remaining ingredients. 5 min on kneading function
Let the dough rise until it doubles the volume
Divide the dough in 16 balls. Flatten them with your hands and then with a rolling pin until achieving thin round portions. Sprinkle sugar on both sides of the cake and place in a baking tray, trying to shape them as round as possible.
Bake in batches for 10 min in a preheated over at 220º