stirrup cup

[…] after the Lord Keeper, the Master, and the domestics, had drunk doch-an-dorroch, or the stirrup-cup, in the liquors adapted to their various ranks, the cavalcade resumed its progress.

Bishop Dancer is a man you would most quickly understand if you saw him on a Saturday in Camden, dressed in his red hunting jacket and high black boots, leaning forward to accept some hot toddy from the stirrup cup.