I've used duncan hines cake mixes several times since many of their mixes are vegan and easy, but most of the time they turn out really crumbley and fall apart. Still yummy, just not the right texture. I usually used mashed tofu as an egg substitute but I'm willing to try other options for better texture results. I've heard great things about ener-g but I can't find it anywhere. any other egg substitute suggestions or anything to make my cake more hold together?