Single-Layer Meyer Lemon Olive Oil Cake

Meyer lemons arrive in California markets just when we need them most. December through March, their thin golden skin and floral perfume remind us that citrus season is its own kind of abundance. This cake exists because of them.

The olive oil matters as much as the lemons. Find one that tastes good on bread, fruity and slightly peppery, from a producer you trust. California makes exceptional olive oil now, and using it here honors both the ingredient and the place. The oil keeps this cake moist for days in a way butter never could.

There is almost no technique required. You whisk, you fold, you pour. The batter comes together in one bowl. What makes the cake extraordinary is not what you do to it, but what you put in it. Perfect ripeness, honest ingredients, and the restraint to let them shine.

I have served this cake at dinner parties where guests asked for the recipe before they finished their slice. I have made it on Tuesday afternoons with no occasion at all. It belongs in both places.