Broccoli, Grape, and Pasta Salad

Ingredients

• 1 cup chopped pecans
• 1/2 (16-oz.) package farfalle (bow-tie) pasta
• 1 pound fresh broccoli
• 1 cup mayonnaise
• 1/3 cup sugar
• 1/3 cup diced red onion
• 1/3 cup red wine vinegar
• 1 teaspoon salt
• 2 cups seedless red grapes, halved
• 8 cooked bacon slices, crumbled