Cinnamon is a sweet spice that enhances the citrus flavor and brings warmth.
Nutmeg brings a mild, slightly sweet flavor to the cake which is perfect for an aromatic touch.
Only a little bit of cloves or clove powder can bring a strong, warm and deep flavor in the batter and frosting.
Freshly ground ginger adds a gentle heat to the cake.
Allspice contains cinnamon, nutmeg and cloves which complements the orange flavor.