Slice onion and green chillies into thin slices. Mince garlic. Slice hot dog into two slices lenghwise and then slice into half inch pieces. Heat olive oil in a pan and fry minced garlic till browned. Add onion and green chilly and fry till almost browned. Now add hot dog and all other ingredients and saute on medium heat for 5 minutes. Top with chopped cilantro and serve hot with rice or kerala porotta