Applesauce—store-bought or homemade—can ... Substituting eggs is a little trickier when you are using a boxed brownie mix. “Boxed mixes are carefully formulated to work within a specific ...

affect a brownie. Chrissy's recipe melts together a cup of butter with melted chocolate. But if you're looking for a healthy option, switch the butter for applesauce, or take the very opposite ...