For the wholemeal pancakes with vanilla sauce, start by mixing eggs, milk and salt with a whisk and gradually add flour. Mix everything into a dough and finally add 2 tablespoons of mineral water. Let the dough swell for at least 1/2 hour.
Now melt a knob of butter in a frying pan and gradually fry the pancakes until the batter is used up. Stack the finished pancakes on a plate and keep warm in the oven at low temperature until serving.
For the sauce, place egg yolks with rice syrup in a bowl and whisk with hand mixer until creamy.
Slit the vanilla pod lengthwise and scrape out the pulp, then mix it together with the cornflour and milk in a saucepan. Add the egg cream and heat everything over low heat. Stir constantly until the sauce has a creamy consistency (this may take a while). But be careful: the sauce must not boil, otherwise it will curdle!
Remove the pod before serving. Spread a thin layer of maple syrup on the whole wheat pancakes and roll them up. Pour the custard over the top and dust a little with cocoa powder. Serve immediately.
Preparation Tip:
The vanilla sauce for the wholemeal pancakes tastes delicious both warm and cold.