Set your bread slices out for an hour or so to dry them out slightly
Heat a griddle or frying pan to medium
In a short/ low edged bowl/container (wide enough to fit a whole slice of bread in) whisk 4 eggs until they are completely mix together
Add the milks, whisk.
Add the salt, cinnamon, and vanilla and whisk together until everything is mixed completely
Melt 1 to 2 TBS of butter on your griddle and spread to cover the whole top
Dip (dunk) 1 slice of bread in the egg/milk mixture, turn over and repeat
Lay it on the griddle and continue with the same dip/dunk of bread until you fill your griddle with the amount of slices that will lay flat
Let cook for a couple of minutes, check and if it is browned, flip over and let brown on the other side.
Once it is fully cooked remove from griddle and keep warm while you cook all the rest of the coconut French Toast
Serve with garnishes of powdered sugar and coconut flakes
Pour (drown liberally) with coconut syrup