Matcha Muffins

Bahan-bahan (12 porsi)

• 6 Tbsp matcha (ceremoial or culinary grade)
• 3 cups all-purpose flour (plain flour)
• 1½ tsp baking powder
• 1 cup whole milk ((at room temperature))
• 1 tbsp lemon juice ((from 1 lemon; or use apple cider vinegar))
• 14 Tbsp unsalted butter
• 1⅓ cups sugar
• 4 large eggs (50 g w/o shell) ((at room temperature—it takes about 30 minutes))
• ¾ cup confectioners’ sugar
• 1 Tbsp milk
• 2 drops pure vanilla extract