If you do not have the sweetener I have listed in the recipe, see the sweetener conversion chart below. If you use a granulated sweetener, you may wish to powder the sweetener and/or dissolve it in the hot almond milk with the gelatin. Some sweeteners dissolve better than others, making this unnecessary, and of course the powder I use in the recipe has no such issues.
If you are going to be chilling this longer than two hours, cover it so the top doesn't dry out. You may wish to decrease the gelatin amount if you'll be chilling it longer. Using the full amount of gelatin and refrigerating overnight gives these pudding cups a very solid consistency.
Feel free to use other berries in place of the cranberries (if you use something like raspberries or blueberries you probably wouldn't need to cook them in a syrup first because they're not as hard as cranberries), and switch up the tea flavors. I recommend sticking with fruity flavors as this doesn't cause a conflict of tastes with the Greek yogurt. Adjust sweetener as necessary.
I changed the name to "Cranberry Orange Gello Cups" on 12.6.16, but the recipe is the same.