This dish is special because...
What makes this recipe special is the "High-Heat Bloom" and the use of buttermilk. By starting the oven at a very high temperature and then lowering it, you force the muffin tops to "burst" upward, creating those tall, dramatic bakery-style domes.
The buttermilk reacts with the baking soda to create a crumb that is incredibly tender and light, preventing the muffins from being dense or "bready." It’s a classic chocolate chip muffin, but perfected for maximum height and a soft, cake-like interior.