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 The Enduring Cholent Industrial Kosher Articles Kosher Trends Creating a Kosher for Passover Certified Product Consumer Kosher Articles Kosher Trends The World of Chocolate