Place all crust ingedients into Thermomix bowl and blend 10 sec/speed 6. Press into 5 tartlet tins or one large. Place into freezer.
To make filling place all ingredients into Thermomix bowl and blend 5 sec/speed 5. Scrape down and blend 10 sec/speed 4. Check the mixture is smooth and lump free.
Reblend if necessary.
Fill tartlet shells and return to freezer for at least an hour. Garnish with coconut flakes or additional lime zest.
Serve straight from the freezer. A great dollop of whipped coconut cream is awesome on these.