Name: Blood Orange Upside Down Cake
Total time: 90 min
Yield: 1 9-inch cake; serves about 6
Ingredients: 4 tablespoons unsalted butter; 1/3 cup brown sugar; 1/2 teaspoon cinnamon; 3 blood oranges (thinly sliced and rind removed); 2 cups all-purpose flour; 1 teaspoon baking powder; 1/2 teaspoon salt; 1/4 teaspoon cinnamon; 12 tablespoons unsalted butter (at room temperature); 3/4 cup sugar; 2 large eggs; 2 teaspoons vanilla extract; 1 vanilla bean (seeds scraped out); 1/3 cup blood orange juice; 1/3 cup sugar; 2 cups cold heavy cream; 3 teaspoons vanilla extract; 2 tablespoons powdered sugar