Dry the lard with a paper towel and cut into several pieces. Peel the garlic and cut into slices.
Make transverse cuts in each piece of lard, but not all the way through. Rub the lard completely with salt, then pepper. Stuff garlic slices into the slits. Transfer the lard into a container with a lid and refrigerate for 3 days.
After 3 days, remove excess salt from the lard and wrap it in a bag or clean cloth. Can be stored in the freezer.
Cut the lard into slices, serve with black bread, green onions and pickles.