Heat some water in a saucepan. When boiling add edamame beans and cook until just done.
In the meantime, finely chop the lemongrass .
Drain chickpeas, reserving the liquid.
When cooked, drain edamame beans and rinse them under cold water. Drain.
In a blender, whizz together chickpeas, cooked edamame, garlic, chopped lemongrass, olive oil, lemon juice, lime juice, fresh coriander. Add some of the chickpeas reserved liquid. Blend until you have the desired consistency adding more chickpea liquid if needed.
When done, transfer hummus to a bowl. Season to taste with crushed dried chilli and salt. Add finely chopped red onion.