Lemon Cream Cheese Muffins with Streusel Topping

Ingredients

• 1 cup all-purpose flour (for streusel).
• 1/4 cup light brown sugar.
• 1/4 cup granulated sugar (for streusel).
• 1/4 teaspoon salt (for streusel).
• 6 tablespoons unsalted butter, melted (for streusel).
• 1 1/2 cups all-purpose flour (for muffins).
• 1/4 teaspoon salt.
• 1/2 teaspoon baking powder.
• 1/4 teaspoon baking soda.
• 1/3 cup unsalted butter, softened.
• 3/4 cup granulated sugar.
• 2 eggs.
• 2 tablespoons lemon zest.
• 1 teaspoon vanilla extract.
• 1 teaspoon lemon extract.
• 2/3 cup Greek yogurt.
• 2 tablespoons lemon juice.
• 8 ounces cream cheese, room temperature.
• 1/4 cup granulated sugar (for filling).
• 1 teaspoon vanilla (for filling).
• 3/4 cup powdered sugar.
• 1 1/2 - 2 1/2 teaspoons lemon juice (for glaze).