Recipes for Purple Sweet Potato Sourdough Purple Sweet Potato Sourdough Sandwich Loaf uglyducklingbakery.com This beautifully pink-purple sourdough bread loaf is made with mashed purple sweet potato, which gives it its color and sweetness. Use it for your sandwiches all week! submitted by uglyducklingbakery bread bread loaf bread recipe breads purple purple sweet potato purple sweet potato sourdough sandwich sandwich bread sourdough sourdough bread sweet potato sweet potato sourdough sweet potatoes Entry Permalink Report Post