Dark chocolate shells filled with an almond, brandy and egg yolk paste. The filling is not cooked, which is worth knowing, and the shells are made by coating a mould twice.
The filling contains raw egg yolk and is never heated. That is normal for this style of bonbon and it is also worth knowing: anyone pregnant, elderly or immunocompromised is generally advised to avoid raw egg, and pasteurised yolks work identically here. Keep water away from the chocolate. A drop that falls into the bowl will seize it into a grainy paste that cannot be recovered, which is why the bowl should sit above the water and not in it. The double coating is what makes a shell: the first layer sets against the mould, the filling goes in, and the second layer closes it.