Ingredients:
1) 1 cup milk
2)1 tbsp butter
3)1 tbsp flour(maida)
4)salt and pepper
Method:
1)Microwave butter in a microwave safe bowl at 100% for 30 seconds
2)Add flour and milk and mix it.Microwave at 100% power for 3 mins.Stir inbetween
3)Slowly stir in milk to prevent lumps.Microwave at 100% powerfor 3-4 mins,or till thick.In case of lumps,strain the sauce or blend in the blender
4)Add salt,black pepper and red chilli according to ur taste