Step 1: 1. grate the cheese and add a dash of milk, a 1/4 of a teaspoon of mustard and a little pepper.
Step 2: 2. mix the ingredients together to form a paste.
Step 3: 3. toast 1 side of the bread on the grill.
Step 4: 4. spread the cheese mixture onto the non-toasted side of the bread and add a few drops of Worcestershire sauce on top.
Step 5: 5. place the toast back on the grill until bubbling and golden brown.
Step 6: 6. serve and enjoy!