Pesto Chicken Wrap with Sun Dried Tomatoes

Name: Pesto Chicken Wrap with Sun-Dried Tomatoes
Ingredients: 1/4 teaspoon salt or more to taste; 1 cup plain couscous; 1 garlic clove, peeled; 2 cups fresh basil leaves; 3 tablespoons olive oil; 1/8 teaspoon freshly ground pepper; 1/2 cup grated Parmesan cheese; 1/3 cup coarsely chopped walnuts; 4 large burrito-size flour tortillas; 12 ounces shredded cooked chicken (3 to 4 cups); 16 sun-dried tomato halves packed in oil, drained and coarsely chopped; 1 yellow bell pepper, cored, seeded, and diced