Copycat Starbucks Lemon Loaf

Bahan-bahan (12 porsi)

• 1 ½ cups all purpose flour
• ¼ teaspoon garam
• 2 teaspoons baking powder
• 1 cup gula pasir
• 2 tablespoons lemon zest
• 1 cup sour cream
• 1 teaspoon ekstrak vanila
• 3 large telur
• 1 tablespoon air jeruk
• ⅔ cup butter, (melted)
• 1 tablespoon lemon zest
• 1 tablespoon air jeruk
• 2 tablespoon heavy whipping cream
• 2 cups gula bubuk, (kurang lebih untuk konsistensi)