Brown Butter Chocolate Chip Espresso Muffins - F5 Method

Ingredients

• 2 3/4 cup (340 g) all purpose or white wheat flour
• 1 tbsp + 1 tsp baking powder
• 1 1/4 tsp baking soda
• 1/2 tsp salt
• 1 1/4 cup (250 g) granulated sugar
• 1 tbsp + 1 tsp espresso powder
• 1/2 cup (120 g) unsalted butter
• 3 eggs
• 1/2 cup (119 mL) milk
• 1 tbsp vanilla extract
• 1 1/2 cups + 1/4 cup (360 g) semisweet chocolate chips
• coarse sugar for sprinkling on top