Chunky Avocado Toast with Chili Oil, Dukkah, Cilantro, and Marinated Red Onion

Thinly slice about 1/4 of a red onion. Add a generous splash of vinegar (persimmon, apple cider, red wine, or white), a pinch of sugar, and a pinch of salt. Massage with your hands to break down the red onion and set aside to marinate while you assemble the rest of the toast. Toast one piece of sourdough bread and rub it down with a garlic clove. Cut a small avocado into chunks. Mash half of the avocado chunks onto the toast, then add the remaining chunks on top. Add the marinated red onion and a good bit of fresh cilantro. Finish off by drizzling on some chili oil and sprinkling on dukkah (or a pine nut, fennel, and sumac blend). Eat and enjoy!