Heat butter and olive oil in skillet over medium high heat until butter is melted. Add shrimp and cook until pink, turning as needed, about 10 minutes. Remove shrimp to plate and cover to keep warm.
2.
Add onion and cook until soft. Lower heat to medium low, add garlic and cook about 30 seconds. Stir in sun-dried tomatoes and cook until warm.
3.
Shut off heat and toss in basil. Add salt and pepper to taste.
4.
Arrange shrimp over a bed of rice or couscous. Top with sauce and sprinkle with Parmesan cheese.