This is a badly written mod came about as a way to learn how to create a Minecraft mod and to learn Java. This almost definitely has bugs I am not aware of so I suggest not using this in anything but in a world you do not care to lose.
1x milk bucket + 1 ink sac = 4 milk curds
1x milk bucket + 1 sugar = 4 milk curds
9x milk curds = 1 curdled ingot
3x curdled ingots + 2 sticks = 1 curdled pickaxe
You can create the rest of the tool/weapon set using the other vanilla recipes for tool/weapon.
9x curdled ingots = 1x curdled block
5x curdled ingots = 1x curdled helmet
You can create the rest of the armor set using the other vanilla recipes for armors.