Creme de la Crepe

Name: Creme de la Crepe
Ingredients: 1 1/2 cups all-purpose flour; 3 large eggs; 2 cups milk; 4 tablespoons unsalted butter, melted, plus more for the pan; 2 tablespoons granulated sugar; 1 tablespoon spiced rum; 1/4 teaspoon salt; For the filling and topping:; 2 sticks unsalted butter, at room temperature; 6 ounces cream cheese, at room temperature; 3 cups confectioners' sugar; 3 tablespoons spiced rum