First you get a pitcher of the lemonade mix stuff frozen in a can and make that shit.
Second, you get one of those plastic red beer cups that are awsome and fill that about half with ice.
Third, you pour the below average lemonade into the cup.
Fourth, you cut a lemon in half and squeeze the lemon juice into the cup, stir, and stick the lemon in the cup.
Last, stir it all together and enjoy with a straw. (preferrably on a hot day.... it tastes better then)
That is the closest I can get to the Lemonade at the fair whihc are way overpriced and amazing.
Hopefully you enjoy it.