Preheat the oven to 400 degrees F.
Combine the milk
, sugar, vanilla, zest and eggs
in a blender
and blend until smooth. Add the flour, butter and salt and blend until completely smooth, about 1 minute.
Spray muffin tins
well with nonstick cooking spray and pour 1/4 cup batter
into each tin, filling about three-quarters full. Bake until puffy and golden on top, about 15 minutes. Remove and let sit on a baking rack for a few minutes.
Remove the individual pancakes to a platter. The pancakes
will sink slightly in the center. Fill with some of the Apple-Calvados Caramel Sauce and dust
with cinnamon powdered sugar