Let's face it: Passover can be stressful. First, you've got to get rid of all your Chametz (bye, bye bagels). Then, there's finding your seat at the kid's table for Seder. But the most stressful of all: what do you do with the three pounds of leftover matzah in your cabinet? Take a deep breath. Check out these 18 simple, yet elegant, ways to ensure your matzah doesn't go to waste. You're welcome.