Whisk in milk and orange juice ... vary depending on how much olive oil is in the batter. Start checking at 50 minutes and continue every 5-10 minutes, until the cake’s center springs back ...

Stir in olive oil, milk, and lemon juice and zest. Coat the bottom of a 9-to-10-inch round cake pan with olive oil and a light dusting of flour. Pour batter in slowly and let settle 2 minutes.