You've heard of lab grown meat, are you ready for rice-grown beef?
International researchers have developed a beef-rice hybrid they say could be a protein-rich food of the future. The team says they took muscle and fat stem cells from cows, and transplanted them into grains of rice - because
[pedantic] its still lab-grown rice-grown beef.
the whole “put the concoction in a petri dish at the right temp and hope the matrix grows” thing.