too thin apple pie filling
I put up 6 qts apple pie filling yesterday. I had some apples and liquid left over so I made a pie with it. To my dismay, the filling is very runny. The recipe called for cornstarch (it was specifically for canned pie filling), but to save time, the night before, I put the sugar, cornstarch and spices into a ziplock bag. I have a feeling that too much of the cornstarch "stuck" to the ziplock bag.
My question is, can/should I reprocess the pie filling? I assume that I'll strain the apples out and thicken the liquid, refill the jars and process.