Heat oil in pan and saute onion till golden. Stir in ginger, garlic, tomatoes, mince and salt. Cook on low 15 - 20 min., stirring regularly to prevent burning. Combine eggs with mixture in pan and cook 10 min. Remove from heat. Add turmeric and seasoned butter and top with parsley and cheese. Serve with rice or fresh bread; mix with steamed corn and eat by itself; or use it to stuff other vegetables.