Marinade • 1 cup crunchy peanut butter • 1/4 cup brown sugar • 1/3 cup cilantro, chopped • 1/2 cup soy sauce • 1/2 cup chili sauce • 8 scallions, chopped • 1 tablespoon salt • 3 tablespoons garlic, chopped • 1/2 teaspoon freshly ground black pepper • 1/4 cup lime juice • 15-20 small wooden skewers, soaked in water