In a medium-sized bowl, whisk the eggs, half and half, vanilla, almond extract, and nutmeg together. Place the almonds in another medium-sized bowl.
Dip one piece of the bread into the egg mixture first, and then into the almonds making sure the almonds stick to the bread by pressing with your hands.
Place the bread on a buttered griddle. Cook until each side starts to turn golden brown, about 3 minutes.
For the blueberry sauce, add the blueberries, sugar, water and place over medium heat. In another small bowl, whisk the cornstarch with 1 tablespoon of water. Once the blueberry mixture is just boiling, add in the cornstarch mixture and stir just until thickened. Take off the heat and pour over the finished French toasts.