* 1-pound large shrimp, peeled and deveined * 1 Tbsp olive oil * 3 tsp Cajun seasoning, divided * 1/2 tsp black pepper * 1/2 tsp smoked paprika * 2 Tbsp unsalted butter * 2 garlic cloves, minced * 1/2 cup diced tomatoes * 1 cup heavy whipping cream * 1/2 cup grated Parmesan cheese * 4 ounces fresh spinach * 2 Tbsp fresh parsley 1) Cook the penne pasta in a pot of salted water until it is al den...