1 dish
Ask what it is made with. The menu does not list the ingredients.
3 dishes
Ask if they know which are marked vegan. Some beer and wine is cleared using fish, milk or egg, and that is never printed on the bottle.
Ask if any of the wines are marked vegan. Most are clarified using fish, milk or egg, and that is never printed on the label.
Ask what goes into it, most cocktails are vegan, and the ones that are not turn on egg white, cream or a honey syrup.