Pumpkin Swirl Cake Recipe | King Arthur Baking

Ingredients

• 2 large eggs, at room temperature
• 1 cup (198g) granulated sugar
• 3/4 cup (149g) vegetable oil
• 1 tablespoon (17g) King Arthur Pure Vanilla Plus
• 2 teaspoons baking powder
• 3/4 teaspoon table salt
• 2 cups (240g) King Arthur Unbleached Cake Flour
• 1/2 cup (113g) pumpkin purée
• 2 teaspoons King Arthur Pumpkin Pie Spice*
• 1/2 cup (113g) sour cream
• 3 tablespoons (43g) water, hot
• 3 tablespoons (37g) granulated sugar
• 1/8 teaspoon King Arthur Pure Vanilla Plus
• 1/2 cup (57g) confectioners' sugar, sifted
• 2 1/2 teaspoons (12g) water
• 1/4 teaspoon King Arthur Pure Vanilla Plus