Felix Felicis is known as liquid luck. In the book, it's said to look like molten gold. Though in the movie, the potion is a clear yellow/gold. It's never said how it tastes so I went for color. I stuck with lemon and grapefruit for color. Wasn't sure what to add that would go great, so I stuck with citrus and added orange.
This tea contains a high level of caffeine | Steep at 185° for 4 minutes.