All you need is a freezer and a food processor to make these 3-ingredient frozen treats. You start by making a lemony simple syrup. Freeze half in glass baking dish to create the lemon italian ice, and infuse the other half with hibiscus tea bags. Its fun to watch the tea turn the simple syrup a gorgeous saturated fuchsia color. Once the mixtures freeze, all it takes is a few pulses in the food processor to turn them into nostalgic carnival-worthy desserts. Scoop them into dixie cups and stash them in the freezer until youre ready to delight your guests.