Cook chorizo: place a large saute pan on the stove top, turn the heat to high and add the sliced chorizo. Cook for 3-4 minutes then use a slotted turner to remove once cooked and place on a paper towel lined bowl.
Cook prawns: without rinsing or cleaning the pan used to cook the chorizo, add the prawns and cook till they have turned orange and curled slightly. Then use the same slotted turner to remove them and place on the plate with the cooked chorizo.
Linguine: read and follow the package directions to cook the linguine in a medium saucepan of boiling salted water. Moments before it is ready, use a heatproof jug to scoop out 1 to 2 cups of the pasta water. Then use a colander over the sink to drain and discard the rest of the water.
Tomato sauce: again without rinsing or cleaning the pan that the prawns were cooked in, add the olive oil, garlic, salt and pepper. Stir and allow these to fry for 1 minute. Then turn the heat to low, add the diced tomatoes, tomato paste, Worcestershire sauce and Italian herbs. Stir to combine the sauce then reduce the heat to low.
Combine: add the cooked, drained pasta to the simmering sauce. Then measure and pour in ½ cup (125ml) of the pasta water. Use kitchen tongs to toss and combine the pasta, sauce and pasta water. Next add the chopped parsley and toss to combine. Then add the cooked prawns and chorizo to the pan. Gently stir to fold these in and then allow the dish to heat through (turn the heat up as necessary).
To serve: garnish the dish with black pepper, freshly grated parmesan cheese and lemon wedges. Provide bowls, forks and spoons for serving.