In a small pot combine coconut milk, coffee, vanilla and coconut sugar and bring to a light slimmer.

Once mixture has thickened add tempered egg yolk and continue to let simmer a couple more minutes.

Remove mixture from heat and let cool completely before putting mixture into refrigerator to chill futher. Let mixture chill for at least 8 hours.

Once mixture is ready to go add it to ice cream machine along with one chopped banana.

Halfway through add a handful of crushed vanilla wafers and let mixture blend until desired thickness.

Once ice cream is ready, add to bowl layering first vanilla wafers, then chopped bananas, the ice cream and then whipped cream. Do as many layers as you'd like.