Broccoli and Shrimp Pasta

2 cups uncooked bow tie pasta
1/4 cup chopped onion
3 garlic cloves, minced
1 tablespoon butter or stick margarine
1 tablespoon olive oil
2 cups fresh broccoli florets
1/4 teaspoon salt
8 ounces uncooked medium shrimp, peeled and deveined
1/4 cup grated Parmesan cheese

DIRECTIONS
1. Cook pasta according to package directions. In a large nonstick skillet, saute onion and garlic in butter and oil until tender. Add broccoli and salt; cook and stir over medium-high heat for 8 minutes. Add shrimp; cook and stir 2-3 minutes longer or until shrimp turn pink and broccoli is tender. Drain pasta; transfer to a serving bowl. Add the broccoli mixture; toss gently. Sprinkle with Parmesan cheese.