Id say the easiest way
Would be to take that, put it with a cup of milk and a tiny bit of water. Throw some mint and some cinnamon/sugar. Heat it up for a good 15-20mins in a pan. and than throw that in a thermos with some ice.
Have some Ice tea (since its a hot day)
I usually use 1-2 grams of reallll good stuff when I make tea. It gets the job done.
I know thats not food, but I would say thats your best bet as far as something small/quick/easy