ook the buckwheat according to the packet instructions, then allow it to cool slightly.
Finely chop the shallot and mince the garlic. Add both to the cooked buckwheat.
Add the olive oil, cumin, smoked paprika, black pepper and salt. Mix well to combine.
Chop the grilled red pepper and stir it into the salad.
Cut the beetroot into small wedges and add to the bowl.
Add the lime juice and black beans, mix well, then leave to rest for a few minutes to allow the flavours to develop.
Steam the kale for about 5 minutes over boiling water, or blanch briefly until just tender.
Rinse the kale under cold water, drain well, then fold into the salad.
Serve at room temperature.