similar to the tortilla hack above, then break out the ice cube tray. Line the tray with plastic wrap. From there, layer in your rice, sushi, and other ingredients before topping with a piece of ...

Try it out with your standard ice cube tray—or opt for something a bit fancier like this heart-shaped mold from Tovolo ($14). Get crackin’! Say goodbye to watered-down iced coffee by making ...