It was a mistake to use the word "toffee" for some candy thing. I just accidentally made a 50/50 tea+coffee mix, and coffee people actually liked it. We should call that toffee instead.

Cherry on top:
"Because of its high caffeine content, coffee may give you a quicker burst of energy, but tea contains L-theanine, a chemical that, in combination with caffeine, can help you stay mentally alert for longer. In other words, a coffee buzz hits hard and fast, but tea might offer slower, more steady energy"
https://www.forbes.com/health/nutrition/coffee-vs-tea/#:~:text=Because%20of%20its%20high%20caffeine,offer%20slower%2C%20more%20steady%20energy.