Bamboe East Java Beef Soup Instant Seasoning (Bumbu Instan Rawon) in 1.9oz (54gr) Sachet. Rawon is a dark beef soup from Eastern Java Island which is cooked slowly using mix ground spices or using Bamboe Instant Spices. An instant approach to a traditional East Javanese soup. Bamboe Instant Spices is ready-to-cook authentic Indonesian recipe made only from the freshest natural ingredients. Bamboe instant spices is an easy way to prepaire East Java Beef Soup. Serving for 4. Product of Indonesia.