Hi!
This datapack works for versions 1.16.2 to 1.16.5. As the name suggests, there is no need to cook the food dropped from animals or light animals on fire before killing them to obtain the cooked version of it. The killed animal drops the cooked food (Example: cow drops steak, pig drops cooked porkchop). This does not apply for hoglins. Visit the minecraft wiki page on datapacks for how to install it into your world.
Feel free to comment if there are any questions.

Please link my planet minecraft page in the description if you wish to use this datapack in a youtube video.