s2021,
I just found this link saying that the dairy component is batel:
http://www.oukosher.org/index.php/common/article/dairy_english_muffins/
OTOH, I apologize if I will sound harsh, and I don’t mean to preach. As far as I understand, you should ask a Rav about willfully intending to transgress a neder. It seems to have been a complicated situation.
Hatzlaha Rabba