1. Brush the bowls with butter and keep it on a flat dish.
2. Mix the potato, onion and ham.
3. Divide the potato mixture evenly between the four bowls.
4. Beat the eggs, coriander leaves, salt and pepper in a bowl.
5. Pour the egg mixture over the potato mix, sprinkle grated cheese and cook in the microwave for 2-3 minutes or until the eggs are set and cheese melts.
6. Serve hot.

Serves: 4