Step 1: Start boiling up the spaghetti
Step 2: While that’s doing, use some scissors to chop up your bacon
Step 3: Add a drop of oil to a pan and fry the bacon
Step 4: Add the cream, cheese and egg to a bowl and mix; separate the white from the yolk with an egg strainer (or a fork). You can use the leftover white in omelettes, etc..
Step 5: When the spaghetti is cooked (10-15 minutes after you put it in) drain it, then put it back in the pan.
Step 6: Add the bacon and sauce.
Step 7: Keep stirring it for a minute or two. The heat of the pasta cooks the egg. Make sure the egg doesn’t scramble into lumps.