1: 1. Use fresh lemon zest for a pop of citrus flavor.

2: 2. Swap out butter for Greek yogurt for a moist texture.

3: 3. Add a splash of Limoncello for an extra kick.

4: 4. Drizzle lemon glaze over the warm cake for sweetness.

5: 5. Top with candied lemon slices for a decorative finish.

6: 6. Incorporate lemon pudding mix for added richness.

7: 7. Experiment with different citrus fruits for unique flavors.

8: 8. Serve with a dollop of whipped cream for indulgence.

9: 9. Freeze leftover slices for a quick sweet treat anytime.