Turkey Sandwich W Red Pepper-Pine Nut Pesto, Caramelized Onion

great summer sandwich - recipe from Cooking Light.

• Ready In: 15 mins
• Serves: 4

Ingredients

• 1⁄4 cup fresh basil, chopped
• 2  tablespoons fresh parmesan cheese, grated
• 1  tablespoon pine nuts, toasted
• 1  tablespoon water
• 2  garlic cloves, halved
• 1 (7 ounce) bottle  roasted red peppers, drained
• 2  teaspoons olive oil
• 2  cups onions, sliced vertically
• 2  teaspoons sugar
• 1  loaf  ciabatta
• 12  ounces turkey breast, sliced
• 2  ounces Fontina cheese, sliced
• 2  cups watercress, trimmed

Directions

1. Place first 6 ingredients in blender, process until smooth.
2. Heat oil in skillet. Add onion and sugar, cook 8 minutes or until onion is browned, stirring occasionally.
3. Cut bread loaf in half horizontally; spread pepper mixture evenly over cut sides of bread. Layer turkey, fontina cheese, onion, and watercress over the bottom half of loaf; top with remaining loaf half.