Prepare all ingredients.
the flour along wih icing sugar.
Add the baking powder and almond powder.
Mix this preparation with egg whites.
Add the hot butter...
...then the liquid vanilla.
Pour in financier silicone molds as fast as possible.
Bake in hot oven 230°C...
...until financiers are nicely browned.
When finished...
...remove from molds...
...and leave to cool.