4 Delicious Uses for Brownie Mix OU Kosher Staff August 9, 2018 Kosher.com gives us 4 brand new uses for that extra box of brownie mix in your pantry or cabinet. OU Kosher Staff Related Articles Consumer Kosher Articles Kosher Trends Rabbi Dovid Jenkins Speaks in the Kosher Sports Drink Arena Consumer Kosher Articles Kosher Trends Rabbi Nachum Rabinowitz Discusses Kosher Wine and Passover Consumer Kosher Articles Kosher Trends Rabbi Dov Schreier Speaks OU Restaurants and Catering