Homemade "5 minute" chocolate peanut butter cups, made with an ice cube tray for whenever a craving hits ... http://chocolatecoveredkatie.com/2016/02/29/ice-cube-tray-chocolate-peanut-butter-cups-recipe/ @choccoveredkt
Dreyer's Ice (Cream) Cubes: Surprise your kids with a frozen treat that will make their milk a whole lot cooler! Scoop their favorite Dreyer’s ice cream flavors into ice cube trays and put back in the freezer to harden. Then, add a cube (or a couple) to a glass of milk for a touch of sweet flavor! (Also goes great with coffee or floats!)
Freezing Eggs - When you find a sale on eggs, you can freeze them to store for baking and cooking later. Eggs can not be frozen in the shell... but can be out of the shell. Crack a single egg into each slot in an ice cube tray. Freeze, then pop out and put back into the freezer in a zip lock bag freeing up your ice cube trays for other purposes. To use simply leave a cube per each egg the recipe calls for sitting at room temp in a bowl to defrost.