1. Heat 1 tbsp butter in a pan
2. Add onion, and fry till transparent
3. Add ginger-galic and saute for 2 min.
4. Add mutton, salt and pepper
5. Fry till light brown
6. Remove from fire and let it cool
7. Slice the mutton into thin strips
8. Apply butter on bread slices

Between two slices of bread:

• Arrange mutton pieces
• Spread fried onion
• Sprinkle cheese

• Cut the sandwich into two triangular sandwiches each

• Serve with tomato ketchup