- 125g room temperature egg whites
- 215g granulated sugar
- 15g cornstarch (Maïzena)
- 1 tsp white vinegar
- Spice mix of your choice: a pinch of cinnamon, seeds from a vanilla pod...
The day before, make a meringue:
Weigh all the ingredients in small containers. Be precise: the balance of the meringue is strict. Pour the egg whites into the bowl of your KitchenAid mixer, which you will use to whip the meringue. Add the sugar and the cornstarch. Mix with a whisk. Whip with the mixer at speed 6-8 for 10 minutes. After 10 minutes, add the teaspoon of vinegar. Whip again for 1 minute at maximum speed to "stiffen" the whites. If desired, add the spices. Whip for a few seconds to obtain a homogeneous mixture. The meringue has the right texture to be piped when it forms a very firm "bird's beak."
Spread the meringue with a spatula or pipe it into the desired shape on a parchment-lined baking sheet. Bake the meringue at 100°C (th. 3-4) in a preheated oven for 1 hour 45 minutes. After baking, let it cool completely.
Heat half of the cream, then pour it very hot, just before boiling, over the zest and set aside in the refrigerator.