This beautifully swirled sourdough cinnamon raisin bread offers a perfect balance of tanginess and sweetness. It's tender enough to make yummy buttered toast for breakfast, yet will stand up to being grilled into a panini with, say, crunchy peanut butter and soft, cinnamon-scent apples. Make it with your fed sourdough starter or use sourdough discard straight from the refrigerator for a tangier cinnamon raisin loaf.
