Fill in the gaps.

The milkshake is made with milk and ... with the addition of flavored syrups and any other ... that may come to your mind — whipped cream, melted ... , caramel, butterscotch, chocolate chips, coffee, liquors, spices. Milkshakes are ... by hand in a traditional steel shaker tend to have a bit denser ... than the ones from an electric blender or a milkshake machine. Other than in the USA, milkshakes are popular in most English-speaking countries, where they are sometimes referred to as thick milkshakes or thick shakes, and in New England and Canada, the term frappe is used to ... the ice-cream based milkshake from the one without ice cream. Latin American countries add ... to their milkshakes, which they call batido.