Ingredients

The following ingredients have 10 Servings
  • Butter or nonstick cooking spray (for the pans)
  • 3 1/4 cups cake flour, plus more for the pans (425 g)
  • 1 tablespoon plus 1/2 teaspoon baking powder
  • 3/4 teaspoon salt
  • 1 cup unsalted butter, at room temperature (225 g)
  • 2 cups granulated sugar (400 g)
  • 2 teaspoons pure vanilla extract
  • 6 large egg whites
  • 1 1/2 cups sweet Riesling (360 ml)
  • 1 3/4 cup fresh strawberries, hulled and quartered (8 ounces)
  • 1 cup fresh rhubarb, cut into 1/4 inch (6-mm) pieces (4 ounces)
  • ¼ cup granulated sugar
  • 2 tablespoons fresh lemon juice
  • ½ cup quick cooking rolled oats
  • ¼ cup sliced almonds (I omitted these because of my nut allergy)
  • ¼ cup firmly packed brown sugar
  • ¼ cup all-purpose flour
  • 3 tablespoons unsalted butter (at room temperature)
  • 2 tablespoons honey
  • ½ teaspoon ground cinnamon
  • ¼ teaspoon salt
  • 2 medium recipes Vanilla Swiss Meringue Buttercream (below)
  • ½ cup plus 2 tablespoons large egg whites
  • 1¼ cups granulated sugar
  • 2 cups unsalted butter, at room temperature (4 sticks)
  • 2 teaspoons pure vanilla extract
  • ½ cup rhubarb strawberry compote
  • Pink gel food coloring

Instruction