Chop all ingredients into smaller pieces.
Rub the meat with salt and pepper.
In a clay oven pot, arrange the ingredients in the following order: vegetables, meat, and vegetables. Add salt, pepper, paprika and tomato concentrate. Pour enough water to cover everything. Bake in the oven at the highest temperature for two hours.
After two hours, remove the clay pot from the oven and transfer it onto the stove to continue cooking.
In a smaller pot, heat the oil and mix with flour. Stir continuously while cooking on high temperature. Add three ladles of fluid from the Bosnian pot and bring to a boil.
Pour the sauce in the Bosnian pot and boil for about 10 minutes. Do not stir, just shake the container if necessary.