Fresh Citrus Olive Oil Cake Recipe - Los Angeles Times

Ingredients

• ¾ cup everyday olive oil, plus more for greasing
• ¾ cup all-purpose flour, plus more for pan
• ¾ cup plus 2 tablespoons whole-wheat pastry flour (available at Whole Foods)
• 1 ½ teaspoons baking powder
• ¼ teaspoon baking soda
• ¼ teaspoon kosher salt
• 3 small navel or blood oranges
• 1 small regular or Meyer lemon
• ¾ cup packed light brown sugar
• 3 large eggs, at room temperature
• 1 teaspoon pure vanilla extract
• ½ cup buttermilk, plain yogurt or sour cream
• ¼ cup granulated or turbinado sugar (optional)