Prepare the pancake mix:
Beat the eggs with the milk, salt, sugar, oil and orange zest. Gradually pour this mixture over the flour and mix well to make sure no lumps remain. Set aside for 1 hour. Heat a little olive oil in a frying pan, then pour off the mixture and tilt the pan to spread it thinly and evenly. Flip after a few minutes to cook evenly. Repeat until you run out of mixture.

Preparation of the chocolate mousse:
Chop the chocolate finely and melt it in a saucepan for 5 minutes over low heat. Once melted, remove from heat. Add the vanilla bean and cinnamon and stir well. Place pancake on a plate, fold in half, then pour 2 tablespoons chocolate sauce and fruit of your choice.