Easy Lemon Coffee Cake Ingredients: 2 cups all-purpose flour 1 cup granulated sugar 1/2 cup unsalted butter, softened to room temperature 2 large eggs, at room temperature 1 cup sour cream 1 teaspoon vanilla extract 1 teaspoon baking powder 1/2 teaspoon baking soda 1/4 teaspoon salt 1 tablespoon lemon zest 1 tablespoon fresh lemon juice Streusel Topping: 1/2 cup streusel topping (made from flour, sugar, and butter) Lemon Glaze: 1 cup powdered sugar 2 tablespoons fresh lemon juice Directions: Pre