You're missing out if you've never had Irish colcannon. It's mashed potatoes on steroids! That being said, I try to substitute sweet potatoes for white potatoes whenever possible and the substitution here did not disappoint! Please note that the total time for making this assumes you've already cooked your sweet potatoes.
In a large pan, sauté the kale and leeks in the coconut oil until the mixture reduces by about half. (Approximately 5 minutes)
In a large mixing bowl (using an immersion blender) or a food processor, blend together the potatoes and coconut milk until smooth.
Scoop the potatoes into the pan while it's still warm and stir everything together until well combined.
Please note that the nutrition data below is a ballpark figure. Exact data is not possible.