In a bowl, whisk together eggs, milk, vanilla extract, cinnamon, and a pinch of sea salt.

Heat butter or oil in a pan over medium heat.

Dip each slice of bread into the egg mixture, allowing it to soak for a few seconds.

Place the soaked bread slices in the pan and cook until golden brown on both sides, about 3-4 minutes per side.

Serve warm with maple syrup and powdered sugar.