Ingredients a springform pan and parchment paper 3/4 cup olive oil (extra-virgin if desired), plus additional for greasing pan 1 1/2 teaspoons lemon finely grated zest 1 1/2 tablespoons fresh lemon juice 1 cup cake flour (not self-rising) 5 large eggs, separated, reserving 1 white for another use 3/4 cup plus 1 1/2 tablespoons sugar Directions: Heat oven to 350°F.…