Savor the delightful blend of flavors in these Sourdough Blueberry Lemon Poppy Seed Muffins. Bursting with fresh blueberries and zesty lemon, each muffin is light, fluffy, and enhanced by nutty poppy seeds. Topped with a sweet crumble and drizzled with a tangy lemon glaze, these muffins are the perfect breakfast treat or afternoon snack. Whether enjoyed warm from the oven or at room temperature, they are sure to elevate your morning routine or brunch gathering. Plus, using sourdough discard not only adds unique flavor but also reduces waste, making this recipe both delicious and eco-friendly.