heat oil in covered skillet for 2 minutes, then remove from heat and arrange layers of raw beef, potatoes, tomatoes, onions, chiles, bell peppers, parsley, garlic, salt and pepper. repeat layers again. add meat stock and pour a little olive oil over the top. cook on high, uncovered for 10 minutes. reduce heat, cover and simmer for 15 minutes or until the potatoes are fork tender.