In this video, you’ll see three amazing things you can do with your ice trays besides making ice cubes. Use it to freeze leftover wine, and then drop a wine cube into the skillet for an instant wine sauce or add a few cubes to sangria. Freeze coffee for extra coffee-flavored iced coffee. And pesto for super-quick pesto pasta dinners. Want to see another cool kitchen hack? Check out this amazing waffle iron hack.