@sonhouse saidThank you for the link,
https://massivesci.com/articles/bioreactor-animal-muscle/
I would assume they would need to grow fat cells interspersed with muscle cells or the final product would be very tough.
New Harvest, the Organisation has a list with impressive Project titles, interesting times are ahead. (Though Maybe a bit longer than the article seems to imply.)
https://www.new-harvest.org/current_research_projects