Heat the oil and butter in a saucepan over medium heat. Add the garlic and diced paprika. Steam a few seconds until the garlic is translucent. Stir in tomato paste and wine, cook for 10 minutes while stirring.
Bring lightly salted water to a boil in a large saucepan. Cook the pasta in it until al dente. Drain, drain and return to the pot.
Put the prawns in the sauce and turn up the heat. Cook for 2 minutes, stirring, until the prawns turn pink. Reduce the heat and stir in the double cream. Simmer for 1 minute, stirring constantly, until the sauce thickens. Season to taste with salt and pepper.
Put the pasta in a bowl and pour the sauce over it and sprinkle with parsley. Mix well and serve immediately.
Tips: You can also use cream as an alternative to double crème. I take packaged shrimp from the refrigerated counter.