The fine powder is best used for turning caramel into a thickened, icing-like sauce. Read the original article on Tasting ...

Smalley shared with us his recipe for the perfect caramel sauce. Receive a weekly dose of discovery in your inbox! We'll also keep you up to date with New Scientist events and special offers.

This quick and easy caramel sauce recipe comes out perfectly every ... so please avoid the temptation to dip your finger in and have a taste! Continue stirring gently until the sauce has thickened ...