– Fresh Blueberries- Adds a burst of sweetness and a pop of color. – Lemon Zest- Infuses the cake with vibrant citrus flavor. – All-purpose Flour- Provides the perfect cake structure. – Baking Powder- Helps the cake rise beautifully. – Salt- Enhances the flavors. – Unsalted Butter- Gives the cake a rich, tender texture. – Granulated Sugar- Sweetens the cake just right. – Eggs- Bind the ingredients and add moisture. – Vanilla Extract- Adds a layer of flavor. – Milk- Keeps the cake moist and soft. – Lemon Juice- Adds a fresh, zesty kick.