Cinnamon Toast Cake

Bahan-bahan (9 porsi)

• 2 cups all purpose flour
• 1 cup granulated sugar
• 2 teaspoons baking powder
• 1 teaspoon kosher salt
• 1 cup milk
• 1 teaspoon vanilla extract
• 2 tablespoons unsalted butter (melted and semi-cooled)
• ½ cup unsalted butter (melted)
• ½ cup granulated sugar
• 1 tablespoon cinnamon