Okay, so I don't have eggs and I can't run to the supermarket tomorrow, but I would like to make brownies from the box. I heard that you can use gre

Hello Danica,

Honestly I haven't tried substituting things on the fly for eggs - It looks like your initial thought got cut off so I'm not sure what ingredient you originally were asking about but this post has 6 possible substitutions and a really helpful comment thread about them. http://www.sheknows.com/food-and-recipes/articles/955371/baking-without-eggs

I hope that helps!