1. Sift the flour into a bowl. Stir in the cream, egg yolks, vanilla, and butter. Wash the lemon under hot water, grate the zest, and add it to the bowl.
2. Beat the egg whites with a pinch of salt and sugar until very stiff. Gently fold the egg whites into the batter. Preheat the waffle iron and grease it with butter.
3. Add a few tablespoons of batter to the waffle iron and spread it evenly. Bake the waffles one after the other. Keep them warm in a slightly preheated oven or let them cool on a wire rack.
4. Dust the finished waffles with powdered sugar and serve.
Nutrition per serving
kcal: 192
Protein: 4 g · Fett/Fat: 13 g · Carbs: 15 g
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