Cajun Shrimp Pasta

Name: Cajun Shrimp Pasta
Ingredients: 8 oz linguine (or pasta of choice); 1 tbsp olive oil; 13 oz Cajun Style Andouille Sausage (cut into rounds); 1 lb raw shrimp (large, peeled and tails removed); 1 teaspoon cajun seasoning for shrimp; 2 tbsp butter; 1/2 cup onion (minced); ½ cup bell pepper (minced or sliced); 3-4 cloves garlic (minced); 1 tablespoon tomato paste; 1 tablespoon cajun seasoning; 1 cup heavy cream; ¼ cup parmesan cheese (shredded or grated); 1 tbsp parsley (freshly chopped)