Navy Cook

An admiral visited one of the ships of the line under his command.
While eating breakfast with the crew he was impressed to see the Naval insignia stamped on every biscuit.
He went to the Chief cook to ask how this feat was done, so it could be used on other ships under his command.
The Chief replied, "I'd be glad to share that with you, Admiral. After each biscuit is cut, I just slap it here against my belt buckle which bears the Navy insignia."
Horrified, the Admiral exclaims, "That's very unhygienic!"
The Chief shrugs and replies, "Well, if that's the way you feel, Sir, I suggest you avoid the donuts."