This is bacon jam, and it's to die for. It's smoky, sweet, porky, and spicy. A long slow-cook ensures that the onions caramelize and the bacon melts. It has the chunky texture of tapenade and is easy to spread.
I've enjoyed it on toast, crackers, pasta, burgers, and simply and devilishly by the spoonful. If you want someone to fall in love with you, then I highly recommend giving them bacon jam. The words themselves are magical — say it with me: bacon jam. Bacon jam. You get the idea.