In the bowl of a mixer, combine eggs with sugar. Mix on high speed. Add the orange zest, orange juice, silan, oil. Incorporate the flour, baking powder and chopped pecans.

Store covered in the fridge for about 30 minutes.

Preheat the oven to 325°F. 

Form two long logs and bake for 30 minutes. Remove from the oven and let it cool down. Slice the logs thinly and place them face up. Bake for an other 15 to 20 minutes.