Creating your own Lemon Blueberry Cake is incredibly rewarding. Follow these detailed steps to achieve a delicious outcome:

1. Preheat the Oven: Start by preheating your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
2. Mix Dry Ingredients: In a medium bowl, sift together the flour, baking powder, and salt. Set this mixture aside.
3. Cream Butter and Sugar: In a large mixing bowl, cream the softened butter and granulated sugar together until light and fluffy.
4. Add Eggs: Beat in the eggs one at a time, ensuring each is fully incorporated before adding the next.
5. Incorporate Flavorings: Add the lemon zest, juice, and vanilla extract to the mixture, and blend well.
6. Combine Wet and Dry Ingredients: Gradually add the dry mixture to the wet mixture, alternating with the milk. Mix until smooth and well combined.
7. Fold in Blueberries: Gently fold in the blueberries, being careful not to crush them.
8. Pour Batter: Divide the batter evenly between the two prepared pans.
9. Bake: Place the pans in the preheated oven and bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
10. Cool: Once baked, remove the pans from the oven and let them cool in the pans for about 25-30 minutes. Then, turn the cakes out onto wire racks to cool completely.
11. Prepare Frosting: In a bowl, mix powdered sugar with lemon juice until smooth. Adjust the consistency with additional lemon juice, if necessary.
12. Frost the Cake: Once the cakes have cooled completely, spread frosting on top of one layer, place the second layer on top, and frost the entire cake as desired.

By following these steps, you’re on your way to creating a delightful Lemon Blueberry Cake that will impress everyone!