Overnight Blueberry French Toast

This casserole has many virtues. First, it's delicious! It's also easy to make, as long as you do it the night before-- you want that vanilla and maple syrup custard to soak into the bread, yielding tender and moist French Toast. Bread is soaked, overnight, in a custard of egg, milk, maple syrup and vanilla. The next morning, it's baked for about an hour. In the meantime, a blueberry sauce is made (super easy). The result: Deliciousness! This version will feed about 8 hungry people. You can easily double the recipe.