Notes: For perfectly flat cake layers, consider using soaked fabric baking strips wrapped around the outside of the pans.
Notes: Beating the lemon zest with the butter and sugar helps release flavorful oils, infusing the batter with a stronger lemon flavor.
Notes: Using room temperature buttermilk and lemon juice helps prevent the batter from curdling.
Notes: Use full-fat, brick-style cream cheese for a thick and fluffy frosting. Spreadable cream cheese in a tub will result in a runny consistency.
Notes: Ensure the cake layers are completely cool before frosting. If they are still warm, the frosting will melt and the top layer may slide off.