Easy Chocolate Traybake Cake Recipe - Recipes by Clare

Ingredients

• 1 cup (2 sticks) unsalted butter, softened to room temperature
• 1¼ cups granulated sugar
• 1 teaspoon pure vanilla extract
• 4 medium eggs, at room temperature
• 1¾ cups self-raising flour
• ¼ cup unsweetened cocoa powder
• 3 tablespoons whole milk
• 1½ cups powdered sugar, sifted
• 1 tablespoon unsweetened cocoa powder
• 2 tablespoons milk
• Chocolate sprinkles for decorating