Step 1:1 In a saucepan add pasta and milk and bring to boil. Then simmer until pasta is cooked to your liking.
Step 3:2 Turn off the heat and add the grated cheese and salt, stir this and keep adding the mustard to your liking.
Step 5:3 Serve immediately and enjoy!!
Step 7:Note, You could add more pasta but you will have to proportionally add more milk and cheese!