Classify each of the following plates as either food or a cocktail: sushi, mojito, quiche, tacos, moscow mule, old fashioned, pizza, pasta, sandwich, pho, margarita, martini, ramen

From the list that has been provided, the following items to belong to the food category: sushi quiche, tacos, pizza, pasta, sandwich, pho and ramen. The rest of the items can be categorized as cocktails: mojito, moscow mule, old fashioned, margarita and martini.