BereidingsadviesDirections for Preparation. Soup: Soak Amigo Rice sticks in cool or warm water for 6-8 minutes then rinse and drain. Boil the rice sticks together with sliced meat or some seafood and vegetables, flavoured in soup. stir: Soak Amigo Rice Sticks in cool or warm water for 6-8 minutes then rinse and drain. Cook sliced meat, seafood, vegetables together with your favorite sauce and other condiments for a few minutes, then add the rice sticks and continute to cook for 2 - 3 minutes.