# Slice the onion
s into half circles. Add salt over the slices and knead until the onion
# Dice the liver
into cubes, slice the pepper
s, each piece should have 1/2 inch length. Peel the tomato
es and dice.
# Transfer the prepared ingredients into a mixing bowl. Add oil, cumin, black pepper
and salt on it and mix.
# Cut the grease-proof-paper into 4 pieces.
# Place the filling mixture onto the middle of the each paper piece. Then fold the paper pieces to close the mixture.
# Place the liver
packages into a baking tray. Cook them for half hour in the oven which is preheated to 375 F.
# Serve hot.