I actually, just recently, think I accidentally stumbled onto something very close.
In another thread, someone was talking about INA Vanilla for pipe (which I had mixed up a batch of over two months ago but didn't care for at the time). Anyhow, I decided to give it another try and found that the long steep really made a big difference in the taste. I liked it a lot but it was way too sweet so I started mixing it with other mixes that I had. Mixed it with my ADV (4% HS Virginia/2% Rustica TA) and promptly started chain vaping. Added one small drop of FA Hazelnut into my tank this morning and we have a winner.
Keep in mind that it's been over 2 years since I tasted the Heavenly Tobacco, and I have trouble remembering yesterday

, so this may not be anything like it. But, it sure is good.