I have a similar recipe. I cook the raisins with brown sugar, water, and a bit of cornstarch, then rough buzz in the food processor. Love the idea of adding orange juice to the dough. In my 1960s school years the Hydrox/Oreo dichotomy was in full swing. I’d eat either. Some friends would not eat if Oreos were being passed around. I finally found out why in my senior year: Hydrox were Kosher.

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