We asked, and Wendy's answered with the following: "Our top-secret Krabby Kollab sauce is a closely guarded recipe that makes the first bite of the Krabby Patty Kollab Burger worth the wait for ...
For me, bread ... nursery pudding. It was originally intended to use up stale bread and with that thought in mind, I think that simple white bread is the right choice for this recipe.
How much bread is needed for this recipe can vary depending ... I serve this bread pudding warm, with a decadent drizzle of my Best Salted Caramel Sauce; whipped cream or ice cream would also ...