The Secret Ingredient You Should Always Use In French Toast

French toast is one of those breakfasts that always sounds good, but often ends up tasting a little disappointing. There's nothing really wrong with it, but it definitely needs something added to it. Don't worry, because we have the one ingredient that will take your French toast from fine to fantastic. Once you use this in your French toast, you will never want to make it any other way. Unsurprisingly, it's an ingredient used in pain perdu, the recipe that French toast derives from. Let's take a look at the secret ingredient that you should be using in your French toast.