Bring a large saucepan of water to the boil (preparation to cook the pasta)
Dice the onion and crush the garlic cloves. Brown in a large frying pan with the mince
Grate the carrot and courgette, add to the frying pan with the tinned tomatoes and pasta sauce. Simmer uncovered for 15-20 minutes. Taste and season with salt and pepper
Add the spaghetti pasta to the saucepan of boiling water and cook until just soft. Drain the water once cooked