Add ground beef to a bowl along with minced onions, chopped parsley, salt, black pepper, allspice, and curry. Using your hands, work the ingredients together until fully blended.
Pinch off small pieces of meat (approximately the size of a bird's head) and roll them between your palms to shape them into small balls. Repeat with the remaining meat mixture until the mixture is used up.
Prepare Stew
Heat oil in a medium-sized pot and fry the meatballs. After a few minutes, add cubed potatoes. Fry for up to five minutes or until browned.
Heat 3 cups of water and add the tomato paste. Stir until dissolved. Add chopped tomato, parsley, salt, paprika, and lemon juice and stir to combine. Pour sauce over the meatballs and potatoes, then add the frozen peas.
Bring stew to a boil, then simmer, covered, for 30 minutes.