3 Easy Secrets to Get Beautiful Blisters on Your Sourdough Crust 🔥🥖 (That No One Tells You!) Let’s talk about sourdough blisters — those tiny, shiny bubbles on your crust that make your loaf look next-level artisan. They’re not just pretty — they’re a sign your dough was fermented and baked just right. Here are 3 easy, science-backed tips to help you get them consistently: 🔍 1. Long Cold Fermentation is Your Best Friend (24–72 hrs!) Blisters come from slow fermentation, especially in a cold e