Serenely full, the epicure would say,
Fate cannot harm me, I have dined to-day.

Sydney Smith (1771-1845) English clergyman, essayist, wit

Memoir of the Reverend Sydney Smith, by His Daughter, Lady Holland, Vol. 1, ch. 11 (1855)
    (Source)

At the end of a recipe for highly praised potato salad dressing.