Coarsely blend almonds, then add syrup while stirring until it has crystallised around the flour. Let cool by spreading on a silicone mat. Add liquid and blend very finely (in a powerful blender, last attempt broke my Nutribullet). I used 15 gr Kirsch and 15 gr 1:1, and the Kirsch flavour was quite pronounced already!
Knead on silikon mat (or baking sheet), then shape (cubes for example, which you can dump in chocolate.