Orgeat is an almond syrup typically used in tiki style drinks, most notably in the Mai tai. You can buy this in the store, but it’s never as good as homemade, and the ones that are are quite expensive. It’s really simple to make and you only need 2 ingredients aside from water. There are several ways to go about making orgeat, but this is by far the easiest and least time-consuming way. I only use almonds, sugar and water to make my orgeat, you can add orange blossom water or rose water, as well as almond extract, but those ingredients are optional.