I've never had nuts (or anything else) served with the PDB. They always come when they take the first post-departure drink orders.

On another note - I just had two variations on "Scotch on the Rock". On the first flight, I watched the person put two mini's into a regular mixed drink glass. On the second flight, what was clearly a single shot was served to me in a wine glass. He then willing refilled it so I got the desired effect in both cases, however.