Yes... because Vitamin E totally stops uncontrolled vomiting.
Anyway, I'm glad to hear your pup is doing okay.
My new advice would be to either do research on home cooking for your pup and do it the correct, balanced way or
invest in some quality dog food.
My preference is for the quality dog food route, but that's just me because it is easier and safer for those of us (me included) who are not knowledgeable enough on dog nutrition.