In a large chef's pan over medium heat, melt 2 tablespoons of unsalted butter with 2 tablespoons of olive oil until the butter bubbles and foams, about 1-2 minutes. Add 3 finely diced banana shallots and 3 minced garlic cloves, sprinkling in 1 teaspoon of salt and ¼ tablespoon of sugar. Stir gently for about 5 minutes until the shallots are translucent and fragrant.

Next, stir in 4 diced fresh tomatoes, ensuring they are well coated in the sizzling mixture. Allow the tomatoes to cook for 1 minute, just enough for their juices to begin releasing, creating a vibrant base for your sauce.

Pour in ½ cup of dry white wine and 1 tablespoon of fresh lemon juice into the simmering pan, stirring to combine. Bring the mixture to a gentle simmer, allowing it to cook for about 5 minutes until the sharp wine aroma dissipates.

Carefully fold in 200 grams each of brown and white crab meat into the fragrant sauce, ensuring the crab is evenly distributed. Let it simmer for another 2-3 minutes.

While the sauce is bubbling away, cook 400 grams of linguine in a pot of boiling salted water according to package instructions until al dente, typically around 8-10 minutes. Before draining, reserve about ½ cup of the starchy pasta water.

Drain the cooked linguine and immediately add it to the pan with your rich crab sauce. Gently toss the pasta in the sauce, adding in the reserved pasta water gradually until you achieve your desired consistency.

Sprinkle in 4 tablespoons of grated Parmesan cheese and 2 tablespoons of finely chopped flat-leaf parsley, tossing everything together to meld the flavors.

Plate your magnificent Crab Linguine, finishing it off with a final dusting of Parmesan and a sprig of parsley.