In this week’s installment of Freezer Friendly, we’re talking all about ice cube trays! This humble little gadget can be used to freeze so much more than just water. It’s an excellent way to preserve small amounts of leftover sauces, broths, preserves, chopped herbs or grated garlic. These little cubes add instant flavor to sauces, smoothies, soups, stir fries, pastas and risottos. Check out this waste-free hack, plus all the things you can freeze HERE.