What are 4 variations for rock cakes?

Rock cakes can be varied by incorporating different ingredients such as Chocolate Chips, dried fruits like raisins or cranberries, nuts, or spices such as cinnamon or ginger. You can also experiment with citrus zest, like lemon or orange, for added flavor. For a richer version, try adding a splash of vanilla extract or almond extract. Lastly, consider using different types of flour, such as whole wheat or gluten-free flour, for unique textures and tastes.