Cook pasta al dente according to package instructions, drain.
Meanwhile, heat olive oil in a large heavy pot over high heat and saute onions and garlic until lightly browned. Reduce heat to medium high, add tomatoes, vinegar, and chicken broth and simmer for about 8 minutes. Stir in red pepper, black pepper, basil, and cooked pasta, toss thoroughly and simmer for about 5 more minutes. Serve pasta garnished with grated cheese.
By Deeli from Richland, WA