Nella- Sorry to be a wet blanket but did you check the ingredients on the soup mix? I found this online:
Onions (deyhydrated), salt, cornstarch
, onion powder, sugar, corn syrup
, hydrolyzed soy protein, caramel color, partially hydrogenated soybean oil, monosodium glutamate, yeast extract, natural flavors, disodium inosinate, disodium guanylate.
But maybe they've cleaned it up? This really isn't even Phase 2 safe with so many non SBD ingredients
I bet some others will have some better suggestions for future use.