On our CodyCross answers based website we have the solution for Adding cornstarch or flour to a gravy does this. CodyCross game includes different missions and events which update daily so you can earn tokens that are mostly needed to help with answers for challenging clues. Now let's focus on the answer you need for Adding cornstarch or flour to a gravy does this by scrolling down which is part of CodyCross Science Lesson Group Puzzle 5.