Fermented potatoes for lunch (with accidental malt vinegar)! . These white potatoes were in a 5g salt to 1 cup water brine for 3 days before I drained and baked them. . Coincidentally, my malt vinegar experiment (which started accidentally when I I left some spent malted grains (previously used for ancestral ale-making) in the fridge for too long) was ready just at the right time. I sprinkled it over the chips! . I’ve got another potato ferment on the go – sweet potato this time, with rosemary and garlic in the brine. . Meantime, one more batch of these to eat. Thanks @kirstenkshockey for the potato inspiration :-) . Another pic of the chips and one of my malt vinegar fermenting on the grains in my story today!