Cinnamon!!! I love it on meat, in soup, in sandwiches, etc.....
Also, basil tastes really good. I use it in marinara sauce a lot.
Lastly, and this is all good by itself, breast milk (I know it seems weird, but hear me out). It tastes like the milk left after a bowl of cinnamon toast crunch cereal. SO TASTY!!! (AND NUTRITIOUS).