To grill the aubergines
Brush the aubergines with oil, season with salt.Charcoal/gas/electric grill: Grill the aubergines over/on a low heat (approx. 150 °C for approx. 20 mins. Remove the aubergines from the grill, allow to cool slightly.
Peel the aubergines, puree with the oil and lemon juice. Add the coriander, mix and season.
Cook the pasta in salted water until al dente, drain.
Mix the mustard, vinegar, oil and stock in a large bowl, season. Add the pasta, edamame and cucumber to the dressing, mix. Serve the salad with the cress and the aubergine puree.