Butterscotch flavoring is a classic dessert flavor, which you probably associate with your grandmother or grandfather. Normally, you can expect to find a butterscotch dessert in the form of ice cream or cake. Transforming it into butterscotch milkshake is just the next amazing step forward in dessert science. There isn’t much to this recipe either, it can be made in a matter of minutes so long as you have the correct ingredients.