Roasted Red Pepper And Walnut Dip

Name: Roasted Red Pepper And Walnut Dip
Ingredients: 3 red bell peppers (about 1 pound); One 6-inch pita bread (2 ounces); 1 cup water; 1 small garlic clove; 4 ounces walnut pieces (about 3/4 cup), toasted, plus more for garnish; 1 1/2 teaspoons paprika, plus more for garnish (optional); 3/4 teaspoon ground cumin; 1 tablespoon balsamic vinegar; 1 tablespoon freshly squeezed lemon juice; 2 teaspoons extra-virgin olive oil, plus more for drizzling; 3/4 teaspoon coarse salt; Freshly ground black pepper