Place 3cm cubes pieces of the tasty and parmesan cheese into your Thermomix bowl and blitz for 10 seconds on speed 10 or until finely grated.
Add the butter, plain flour, milk, nutmeg and salt and pepper to your Thermomix bowl and cook for 7 minutes at 80 degrees on speed 4.
Serve
Notes
You can use just Tasty (Cheddar) Cheese for this recipe if you don't have any parmesan cheese.To avoid any black flecks in the sauce, use white pepper versus black pepper.To store cover with the surface with a sheet of cling wrap and place into the fridge, consume within 2-3 days.This recipe can be frozen for up to two months.