1.To make red curry paste, blend or process all ingredients until smooth.
2.Blend or process fish, egg, coriander, sugar and ⅓ cup of red curry paste until well combined and smooth. Reserve remaining red curry paste for another use.
3.Combine fish mixture and beans in bowl; mix well.
4.Roll 2 level tablespoons of mixture into a ball, flatten slightly; repeat with remaining mixture.
5.Deep-fry fish cakes in hot oil until well browned and cooked; drain on absorbent paper.