In which type of service are customers likely to find a menu on a blackboard?

In bistro service, customers are likely to find a menu on a blackboard. This style of service typically reflects a casual and laid-back atmosphere often associated with bistros, where menus may feature daily specials or a rotating selection of dishes. The blackboard serves not only as a practical display of the menu but also contributes to the rustic and inviting ambiance that bistros aim to create.

The use of a blackboard allows for easy modifications to the menu, accommodating fresh ingredients and seasonal items, which is a common trait in bistro dining. This adaptability enhances the dining experience as it can promote a sense of freshness and Chef's creativity.

In contrast, a la carte service generally features printed menus with a structured list of dishes and prices, silver service emphasizes a formal style of service where food is plated in the kitchen and served to customers at their tables, and counter service often involves a more casual approach where customers order directly from a counter, typically with limited or no menu displays like blackboards.