TastyKakes

Um, yes. This. (Plus ~1 tbsp ground fennel seeds, just for kicks.)

www.saveur.com/article/Recipes/Orange-Scented-Olive-Oil-Cake

ETA: Here's the actual recipe, straight from the Saveur website. I skip the glaze and the sea salt, and add the fennel seeds with the flour, eggs, etc.

Orange-Scented Olive Oil Cake

2 oranges
2 1⁄3 cups sugar
Unsalted butter, for greasing the pan
2 1⁄2 cups flour, plus more for pan
2 tsp. baking powder
1 tsp. baking soda
1 tsp. vanilla extract
4 eggs
6 tbsp. extra-virgin olive oil
1⁄4 cup fresh orange juice
1⁄4 cup confectioners' sugar
Sea salt, for garnish

1. Trim about 1⁄2" from the tops and bottoms of oranges; quarter oranges lengthwise. Bring 6 cups water to a boil in a 4-qt. saucepan; add oranges. Bring water back to a boil; drain. Repeat boiling process twice more with fresh water. Put oranges, 1 cup sugar, and 4 cups water into a 4-qt. saucepan over medium-high heat. Cook, stirring often, until sugar dissolves and orange rind can be easily pierced with a fork, about 30 minutes. Remove pan from heat and let cool to room temperature.

2. Heat oven to 350°. Grease a 10" round cake pan with butter and dust with flour; line pan bottom with parchment paper cut to fit. Set pan aside. Whisk together flour, baking powder, and baking soda in a medium bowl and set aside. Remove orange quarters from syrup, remove and discard any seeds, and put oranges into the bowl of a food processor. Pulse until oranges form a chunky purée, 10–12 pulses. Add remaining sugar, reserved flour mixture, vanilla, and eggs and process until incorporated, about 2 minutes. Add olive oil; process until combined. Pour batter into prepared pan; bake until a toothpick inserted in center comes out clean, 40–45 minutes. Let cool for 30 minutes.

3. In a small bowl, whisk orange juice and confectioners' sugar to make a thin glaze. Remove cake from pan and transfer to a cake stand or plate. Using a pastry brush, brush orange glaze over top and sides of cake; let cool completely. Garnish cake with salt.