I’m not a fan of Sake either, but I do like green (and red, and yellow!) curry paste!
I’ve never considered it as a marinade until now, and I think I’ll be trying this sometime this summer. Sounds great!
I haven’t tried the yellow curry as a rub or in a marinate but the red and panang are great. Penang is good with beef. You can cook the Penang with a little coconut milk and use that as an excellent marinate and still cook the penang with potato, egg plant or whatever to go along with the beef. Serve over rice or rice noodles.