Ingredients:
Macaroni - 1 small packet, boiled in salted water
Cheese Sauce
Breadcrumbs - 3 tblsp
Butter - 1/4 cup
Extra Grated Cheese

For Cheese Sauce:
Butter - 2 tblsp
Onion - 1, chopped
Flour - 1 tblsp
Milk - 500 ml
Water - 1 cup or more as required

Method:
1. To make the cheese sauce, heat 2 tblsp butter in a pan.
2. Add the chopped onion and cook for 2 minutes.
3. Add 1 tblsp flour, water and milk.
4. Keep stirring till the mixture thickens.
5. To make the macaroni cheese, arrange the cooked macaroni in a baking dish.
6. Pour the cheese sauce over it.
7. Cover with extra grated cheese and breadcrumbs.
8. Dot with butter.
9. Bake in a moderately hot oven till the top is slightly brown.
10. Serve.