Put the pasta onto boil in salted water as per the packet instructions.
Finely chop your onion and garlic. Gently fry them in half the olive oil until soft.
When the onions are softened, add the thyme and cook for 2 minutes.
Drain the spaghetti when cooked and add to the pan with the onions, garlic and thyme.
Add the lemon juice, zest and a glug of olive oil and toss through the pasta.
Serve immediately with lots of grated Parmesan on top.
This is so easy and simple but tastes delicious
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