I was reading my email over lunch today (Homemade pad Thai! Go me! I'll tell you how I made that another time.) Anyway, my brother sent me something that led to something else that linked to something else and eventually I was reading this. And so when I got home, I did this:
Set a huge pot of salted water to boil.
Heat up a cast iron deep skillet or dutch over on the other burner over fairly high heat. Into that, drop 2 slices of bacon and stir them around to keep them from sticking. Once they are very floppy, and some bacon grease is rendered, drop 3 cloves garlic, smashed, and about one-third of a huge sweet onion, thin-sliced. Cook that until the onion starts to get soft. Drop in some sliced mushrooms. Keep moving the stuff around the pan. (You can add some butter or olive oil if it seems to be getting too dry.) Add salt and pepper. If it seems like just a little too much - that's the right amount.
Take you kitchen shears in your hand, point the tips down into the pan, and clip the bacon into small random pieces, right there on the bottom of the pan. Lower the heat a little (from about 9 to about 6.)
At this point, your pasta water should be boiling like crazy. Cook about 8 oz of pasta (I used whole wheat fettuccine) in the water until it is ALMOST as 'done' as you like it. (Don't forget to stir the bacon mixture. You don't want it to stick irreparably.)
Is it almost done? Good - now throw half a bag of frozen peas into the water with the noodles and put a lid on it.
Back to the bacon pot. Lower the heat again, to about 2. Splash in some cream or whole milk and stir. Drop in some grated parmesan - say a quarter cup - and stir until it's smooth.
Drain the pasta and peas. Turn off all the burners, mix the pasta and peas with the stuff in the cast-iron pan.
This is really, really delicious, and takes very little time or technique.