Streusel Topped French Toast Cupcakes with Maple Buttercream Ingredients FOR THE STREUSEL 1/2 cup brown sugar, packed 1 tablespoon sugar 1/2 cup all-purpose flour 1/2 teaspoon cinnamon 1/4 teaspoon salt 5 tablespoons cold unsalted butter, cut into chunks FOR THE CUPCAKES 3 cups (381 grams) all-purpose flour 2 cups (400 grams) sugar 1 tablespoon