2 tbsp butter
1/3 cup flour
Salt, pepper and nutmeg
2 cups milk
1 cup grated cheddar cheese
2 tbsp parmesan cheese
Melt butter in saucepan. Remove from heat and add the flour, salt, pepper and nutmeg and blend until smooth. Return to heat and stir over medium heat for 1 minute.
Gradually add milk, stirring continuously to maintain smooth consistency. Continue stirring until sauce starts to bubble and thicken.
Reduce heat and cook for a further 1 minute. Remove from heat and stir in cheeses until melted. Serve with vegetables or roasts such as pork or chicken.