Combine the cold butter and flour using a pastry cutter in a large mixing bowl.
Using a medium scoop, divide the mixture into balls and roll them in your hands to form balls.
Dust them lightly with flour and place on a plate.
Place in the refrigerator until ready to use.
Notes
Culinarian Tips, Tricks, and Suggestions:To make for an easy, ready-anytime shortcut to thickening stews, soups, or sauces, place the Beurre Manié balls in a freezer-safe storage bag or container. When you need a quick thickener, just pull them out and add as many as needed to your mixture.