cream of tartar might work, so does honey but honey doesn't work as good as cream of tartar, and even if you use cream of tartar it might still crystalize, I suggest you do use corn syrup considering how good it is at preventing crystallization, if you're worrying about gaining weight just don't eat it multiple times a month, only once every 1-2 months
@@ParrotPentester some people have allergies and sensitivities or dont like the taste. Dont assume its because of weight if you don't know the person its just unkind