Even as a kid, before all this “Brisk” and “Cool” bullshit, it wasn’t.
My favourite is as follows:
Take one large Mason-type jar. Add a bag of cheap orange pekoe. Fill with water, put a lid on it and stick it in the fridge overnight.
Remove the teabag, sweeten and add lemon to taste. Lay back in the sun and enjoy.
Not that much harder than popping open a can. With a good lid on, it’s even portable.
