Soak a large thumb of tamarind in hot water, set aside
Rinse sliced cabbage and long beans
In a pot, boil beef cubes in plenty water, skim away the scum, cook until tender
Meanwhile, using food processor or mortar and pestle, make paste of shallots, chili, candlenut, garlic, and shrimp paste
Drop veggies into pot, cook until tender
Season with spice paste, mushroom granules, sugar, salt and seasoning such as MSG or Royco
Pour tamarind juice, adjust flavor
Serve with rice