Chocolate Chip Muffins (Bakery Style)

Bahan-bahan (12 porsi)

• 2 ½ cups all-purpose flour (spooned and leveled)
• 2 tsp baking powder
• ½ tsp baking soda
• ½ tsp fine sea salt
• 1 cup buttermilk* (room temperature)
• 2 large eggs (room temperature)
• ½ cup granulated sugar
• ½ cup packed light brown sugar
• ½ cup unsalted butter (melted and slightly cooled (1/2 cup=8 Tbsp))
• 1 ½ tsp real vanilla extract
• 1 cup 8 oz semi-sweet mini chocolate chips (regular chocolate chips or chocolate chunks, reserve 2 Tbsp to sprinkle the tops)
• ½ Tbsp coarse sugar (optional for sprinkling)