Method:
Bring a large pot of salted water to a boil. Add pasta and cook until just tender, stirring occasionally. Drain pasta.
Meanwhile, heat oil in a large skillet over medium-high heat. Add garlic, crushed red pepper and tomatoes. Cook 2 minutes, stirring occasionally, until fragrant. Add calamari and cook for 1 to 3 minutes until opaque. Stir in lemon juice and simmer rapidly until sauce is reduced and slightly thickened, about 2 minutes. Stir in parsley. Add drained pasta to skillet. Toss until heated through, about 2 minutes. Sprinkle with Parmesan and garnish with additional parsley. Season with salt and pepper. Serve immediately.