Get a pan of salted water on to boil. Add the pasta and cook according to the pasta instructions. Before the pasta finishes cooking, reserve a few splashes.
Slice the courgettes, bacon and pasta into similar sizes. Get a frying pan over a medium heat and begin frying the bacon. Once it starts to colour, add in the mushrooms and courgettes.
Stir fry for a few minutes until things start to soften, then turn the heat down. Sir in the creme fraiche and the herbs. Add the reserved water to slacken the mix to a sauce to your liking.
Stir in the cooked pasta and check for seasoning. Serve immediately.
