1. Add powdered sugar to the egg whites and mix well.
2. The butter melts in water.
3. Add the melted butter to the egg whites and mix well.
4. Sift in low-gluten flour, add salt, and mix well.
5. Spoon the prepared batter into the mold, not too much, just a thin layer, and then sprinkle with almond slices.
6. Preheat the oven, heat up and down, 175 degrees, middle level, bake for 5-8 minutes, pay attention to the heat, wait until the edges appear to be golden and can be taken out.
7. Let it cool on the grill, keep it tightly sealed, and make it crispy and delicious.
