Lemon Streusel Muffins | Blue Jean Chef - Meredith Laurence

Ingredients

• ¾ cup all-purpose flour
• ⅓ cup granulated sugar
• Zest of 1 lemon
• 4 tablespoons melted unsalted butter
• 2 cups all-purpose flour
• 1½ teaspoons baking powder
• 1 teaspoon baking soda
• ½ teaspoon salt
• ½ cup unsalted butter (room temperature)
• ¾ cup granulated sugar
• 1 egg (plus 2 egg yolks, room temperature)
• 1 teaspoon pure lemon extract (optional)
• ½ cup sour cream
• ⅓ cup milk
• Juice of 1 lemon
• ¾ cup powdered sugar
• Zest ½ lemon
• 2 to 3 teaspoons fresh lemon juice