Condensed milk

I takes quite the leap of faith to look at fresh milk and think “I could boil the hell out of that with a sh^& ton of sugar until it's thick and bloody bad for you, stick it in a tin, then make a motza from selling it”. And yet, here we are. Insanely sweet, gooey and lusciously drippy, nothing inspires an otherwise civilised person to eat straight from a can like…