Beef Liver with Onions (Ciğer Yahnisi)

½ lb beef liver (diced)
½ medium onion (chopped)
2 medium tomatoes (peeled & diced)
1 long green pepper (diced)
1/3 cup chopped parsley
1-2 cloves garlic (chopped)
½ tsp tomato sauce
1 tbsp olive oil
1 tsp black ground pepper
1 tsp cumin
Salt to taste
1/3 cup water

Sautee the onions and garlic until onions are transparent in a small pot with the heated olive oil. Add the diced liver. Sautee until the liver is cooked. Add the green pepper and tomatoes and keep sautéing for a few more minutes. Add the water, salt, cumin, black pepper and tomato sauce. Close lid and cook for 15-20 minutes under medium heat. Just before removing from heat, add the chopped fresh parsley. Enjoy warm.