Drop the liver in boiling salted water and cook from 5 to 10 minutes.
Grind in a meat chopper.
Remove the seeds from peppers.
Parboil for a few minutes in boiling salted water.
Mix all the ingredients and stuff the peppers.
Set in a baking dish, pour hot water around the peppers and bake for 30 minutes in a moderate oven (350 F ).