Lumpiang Ubod

Name: Lumpiang Ubod
Ingredients: * 1 tablespoon oil; * 1 small onion, peeled and chopped; * 2 clove garlic, peeled and minced; * 1/4 pound pork belly, diced; * 1/2 pound shrimp, peeled and coarsely chopped; * 1 tablespoon fish sauce; * 1/2 cup water; * 2 pound (about 4 cup) ubod,; * salt and pepper to taste; * green leaf lettuce leaf, end trimmed and leaf separated; for the lumpia sauce; * 2-3/4 cup water; * 1/4 cup soy sauce; * 3/4 cup brown sugar; * 1/2 teaspoon salt; * 1 cup unsalted peanut, ground; * 1 head garlic (about 3 tablespoon), peeled and minced; * 3 tablespoon corn starch; * 2 tablespoon peanut butter; for the lumpia wrapper; * 1 cup cornstarch; * 1-1/2 cup water; * 3 egg, beaten; * 1 teaspoon salt; * 1 teaspoon sugar; * 1 teaspoon oil