A milk shake is a sweet cold beverage usually made from milk 
I love milk shakes so much. I really like to dip my fries in them. What's your favorite flavor?
Chocolate and butterscotch 
I've never had a butterscotch milkshake before. What else do you need to make one?
Milkshakes using ice cream or iced milk are sometimes called a thick shake
Thick shakes are the best. How was a milkshake even invented? Such a great invention.
No idea, Milk shake can be made by adding powder into fresh milk and stirring