Ingredients
1/2 cup olive oil, plus more for pan
2 large eggs
1 cup sugar, plus 1/3 cup for topping
1/2 cup dry white wine, (or orange juice)
1 1/4 cups all-purpose flour, spooned and leveled
1/2 cup yellow cornmeal
2 teaspoons baking powder
1 teaspoon salt
Finely grated zest of 1 orange
Orange segments, for serving (optional)
Preparation
Preheat oven to 375 degrees. Brush bottom and sides of an 8-inch round cake pan with oil; line bottom with a round of wax or parchment paper, and brush paper with oil.
In a large bowl, whisk together oil, eggs, 1 cup sugar, and wine until smooth. Add flour, cornmeal, baking powder, salt, and orange zest; whisk gently to combine.
Pour batter into prepared pan; sprinkle top evenly with remaining 1/3 cup sugar (topping will be thick). Bake until cake begins to pull away from sides of pan and a tester inserted in center comes out clean, 35 to 40 minutes.
Cool in pan 20 minutes. Run a knife around edge of cake; invert cake gently onto a plate, and remove parchment paper. Reinvert cake onto a rack to cool completely. Serve with orange segments, if desired.
