Spicy Shrimp Pad Thai
1 (8 ounce) package dried rice noodles 1 cup unsalted dry-roasted peanuts, chopped 1 small onion, diced 1 tablespoon fresh lime juice 1 tablespoon light soy sauce 1 tablespoon white sugar 1 teaspoon red pepper flakes 12 uncooked medium shrimp, peeled and deveine… 2 cloves garlic, minced 2 eggs, lightly beaten 2 tablespoons creamy peanut butter 2 teaspoons peanut oil 3 tablespoons fish sauce 3 tablespoons ketchup 3 tablespoons rice wine vinegar 3 tablespoons sweet chile sauce ¼ cup chopped green onions ¼ cup coarsely chopped cilantro ¼ cup shredded carrots ½ lime, cut into wedges ½ pound bean sprouts ½ teaspoon cayenne pepper