Step 1

Cook the pasta in boiling water according to packet instructions.

Step 2

Meanwhile, fry the bacon, mushrooms, onion and garlic for 10 mins, until done.

Step 3

In a separate pan, melt the butter and add the flour. Gradually stir in the milk, whisking to get rid of any lumps.

Step 4

Bring the sauce to the boil, then simmer. Add the cheese and allow it to melt.

Step 5

Take the sauce off the heat, mix in the bacon, mushrooms, onion and garlic. Pour over the drained pasta and serve.