I'm looking for an ';overnight'; raspberry stuffed french toast recipe?

All the raspberry stuffed french toast recipes I can find are make-that-morning formula. I would like a ';soak overnight'; formula that also uses raspberry puree in the cream cheese. I'm afraid I'd mess up the consistency if I tried it on my own. I want a recipe to use a reference for my measurements.I'm looking for an ';overnight'; raspberry stuffed french toast recipe?
Raspberry Cream Cheese Stuffed French Toast


3 large eggs


1 cup whole milk


8 slices sourdough bread


1/2 cup soft cream cheese


2 tablespoons raspberry jam


1/2 tablespoon confectioners' sugar





Place the eggs and mild in a shallow bowl and whisk together. Set aside.





Place a thin layer of cream cheese and jam on one slice of bread and then cover with a second slice, making a sandwich. Dip the sandwich in the egg milk mixture and then cook in a nonstick pan over medium heat for 2 to 3 minutes on each side, or until golden brown. Remove from heat, sprinkle with confectioners' sugar, and serve with maple syrup