Chinese Pasta Salad

Ingredients:
8 ounces dry fettuccine pasta
2 tablespoons natural peanut butter
1/2 cup vegetable broth
2 tablespoons soy sauce
3 cloves garlic, minced
2 teaspoons crushed red pepper flakes
1 red bell pepper, chopped
2 green onions, chopped
1/2 cup chopped fresh cilantro