@brynn_ann: Making a Sourdough Starter from Scratch Using…Potatoes! I found this vintage Alaska Sourdough cookbook by Ruth Allman and inside is a recipe for making a sourdough starter using potatoes, potato water, flour + sugar. 🥔 POTATOES? The potatoes are boiled until they’re basically falling apart, then mashed into a purée with some of the starchy cooking water. The idea is that the potatoes + potato water provide starches and nutrients that can help support fermentation. I’m so excited to see what happens and I’ll definitely keep you updated along the way 🥰 #sourdoughstarter #sourdough #sourdoughbread #sourdoughbaking #sourdoughtok