Serve this over a bed of fresh arugula or gourmet greens for an attractive presentation. If you prefer, substitute crumbled goat cheese for Gorgonzola.
Cook pasta according to package directions, omitting salt and fat. Drain. Add red bell pepper, apple, and toasted pecans.
Combine sour cream and next 3 ingredients (through salt). Stir until blended. Pour over macaroni mixture, tossing to coat. Stir in arugula, and sprinkle with cheese.
Find recipes with ingredients that you have on hand.