This is a 1.15.2 datapack that ties the Industrial Foregoing Pink Slime Balls to the Pneumaticcraft: Repressurized Pressure Chamber.
The recipe is 1 milk bucket and 4 pink dye into pressure chamber creates 4 pink slime balls.
You simply need to put this datapack in the datapack folder of your world save.
In single player, it is located here: saves/<world Name>/datapacks
You will need standard installs of:
Industrial Foregoing (by Buuz135)
&
Pneumaticcraft: Repressurized (by desht_08)
And any of their required dependencies.
This is a simple datapack i made for a project called "junkyard" in order to learn how to link a recipe with the 2 mods, and is very simple. For detailed information about adding recipes to either IF or PNC it is strongly recommended that you visit the respective wiki's for those projects.