for the cake 1 teaspoon (5 grams) softened butter above) for the filling 1 1/2 cups (340 grams) chilled crã¨me fraã®che 2 teaspoons pure vanilla extract 3 to 4 tablespoons (36-50 grams) sugar 3 tablespoons (30 grams) finely chopped candied orange peel or candied orange slices 6 tablespoons (50 grams)