"Beneath Prime + Proper, the exclusive Cash Only Supper Club offers a more intimate, reservation-only experience (Fridays and Saturdays, 21+) where I can add a caviar “bump” to the amuse bouche—herbed focaccia, buttermilk crackers, warm pretzels, Le Beurre Bordier butter, and wagyu fat-capped radishes—for an extra $35, usually paired with a glass of Australian brut rosé; note that Cash Only enforces a semiformal dress code." - Will Reaume