People don't seem to want recipes for new flavors, they want to eat what they already like and in a more sustainable and less harmful way.
You can get people to eat delicious things pretty easily. The fewer that eat pork the more expensive it becomes. Luring them to the cheaper, tastier alternative is an obvious ploy. Better than disappointing folks again and again with false claims of 'tastes just like pork' or whatever.
People like what's familiar and they find comfort in it. Unless you have a killer marketing plan to get consumers to try your new flavors, betting on comfort and familiarity and differentiating on something the consumer is passionate about, such as cost or climate impact, is a winning strategy.
I suggest the other approach will yield better results. It's a matter of marketing, which can change choices and preferences given time.