Firstly, Cajun spice mix relies heavily on ground chili peppers ... If you want to go nuts, you can even use both in one dish to get the best of two worlds. Cajun cuisine is a beautiful blend ...
You can buy ready-made Cajun seasonings ... sea salt until fine, then mix with all the remaining ingredients. Alternatively, for a smoother powder, blitz in a spice grinder.
Add the kale with a dash of water and cook for 2 minutes. Sprinkle over the Cajun spice mix, a pinch of salt and the spinach. Cook, stirring, for 1 minute or until the spinach has wilted.