Rotini With Broccoli Rabe Sausage And Balsamic Vinegar Recipe

• 1 lb broccoli-raab">broccoli rabe or possibly broccoli, heads trimmed and separated into florets
• 3/4 lb dry rotini, rotelle, fusilli or possibly other curly pasta
• 1 Tbsp. extra virgin olive oil
• 1/2 lb mild or possibly spicy Italian sausage, homemade or possibly good-quality purchased,
•     removed from casings
• 1 x onion, minced
• 1 x red bell pepper, minced
• 4 x cloves garlic, minced
• 1/4 tsp crushed red pepper flakes
• 1/4 c. balsamic vinegar
•     Salt and freshly grnd black pepper
•     Freshly grated parmesan cheese (for garnish)

Directions