Kaiserschmarrn Recipe - Classic Austrian Dessert Pancake

Ingredients

• 1 cup all-purpose flour
• 1 cup whole milk
• 4 large eggs, separated
• 3 tablespoons granulated sugar
• 1 teaspoon pure vanilla extract
• 1/4 teaspoon fine sea salt
• 2 tablespoons golden raisins (optional, soaked in 1 tablespoon dark rum)
• 3 tablespoons unsalted butter, plus more for serving
• 1/2 teaspoon finely grated lemon zest
• 1/4 cup sliced toasted almonds
• Powdered sugar, for dusting
• 1/2 cup high-quality plum or apricot preserves, for serving