First, Beat the eggs in a shallow, medium bowl or dish. Second, add milk and vanilla, whisk together. Put a medium sized skillet on low to medium heat on the stove. Add butter and move to coat. Add one slice of bread to bowl. Using a fork, push it down until submerged, then flip it over and repeat. Keep dunking it until the bread is soaked through but still intact. Use the fork to transfer it to the hot skillet. Repeat with the other slice of bread. Sprinkle cinnamon ontop of both piecesFry both pieces in the skillet, checking often (with a spatula or pancake flipper). Flip overusing pancake flipper or spatula, and brown the other side. When done, transfer to plate and serve immediately with 3 tablespoons maple syrup.