Optional Mascarpone, Marsala and Orange Cream: Whisk the grated rind of 1 orange and 2 Tbsp. of freshly squeezed orange juice in a bowl. Add 2 tablespoons sweet Marsala and 100 g (3 1/2 oz.) of mascarpone cheese. Sweeten with icing sugar to taste.
Be sure to read the "Cook's Notes" in the original post, for more tips, options, substitutions and variations for this recipe!