1 cup (225 grams) granulated sugar
1 vanilla bean
1 3/4 cups (175 grams) cake flour, not self-rising
1 1/2 teaspoons baking powder
1/2 teaspoon baking soda
1/2 teaspoon salt
1/4 cup (57 grams) unsalted butter, room temperature
2 large eggs, room temperature
1/3 cup (75 grams) full-fat sour cream
1/4 cup canola oil or vegetable oil (60 ml)
1 tablespoon pure (not imitation) vanilla extract
2/3 cup (160 ml) whole milk