Use thick-cut bread, preferably slightly stale
Whisk eggs, milk or cream, sugar, cinnamon, vanilla, and a pinch of salt
Soak each slice briefly without making it soggy
Preheat a skillet or griddle over medium heat
Add butter to the pan and let it melt evenly
Cook the bread until golden brown on both sides
Adjust heat as needed so the outside browns without burning
Serve immediately with syrup, fruit, powdered sugar, or butter