Lite Blt Pasta Salad

Ingredients

• 3 2/3 c. cooked large elbow macaroni (about 8 oz. uncooked)
• 4 c. peeled, seeded and coarsely chopped tomatoes (about 2 1/2 lb.)
• 4 slices bacon, cooked and crumbled
• 3 c. prepackaged very thinly sliced iceberg lettuce
• 1/2 c. fat-free mayo
• 1/3 c. low-fat sour cream
• 1 Tbsp. Dijon mustard
• 1 tsp. sugar
• 2 tsp. cider vinegar
• 1/2 tsp. salt
• 1/2 tsp. pepper