It might be fixed at a chef’s table

MENU

Think of what diners often peruse before ordering—it lists the day’s offerings and can be adjusted seasonally or for special events.

At a chef’s table, the "menu" is often set in advance, meaning it’s "fixed" rather than chosen à la carte. The clue plays on the double meaning of "fixed"—both as unchanging and as repaired—though here it hints at a predetermined selection. Think of a tasting menu, where dishes are carefully planned ahead of time.