Make a homemade egg wash: Vitamix the eggs, milk, cinnamon, nutmeg, and salt on high until smooth.
Dip pieces of bread in the egg wash while heating a cast iron skillet.
Place the bread flat in the skillet and cook on one side until done. Flip and finish cooking on the other side.
Transfer to a plate and top with powdered sugar. Serve with pure maple syrup, fresh fruit, and bacon.