Charred green bean salad

Ingredients

• 400g green beans, trimmed
• 1½ tbsp olive oil
• 100g cooked grains (bulgur, couscous or quinoa)
• 30g blanched hazelnuts, toasted and roughly chopped
• 1 tsp caraway seeds, toasted and lightly crushed
• 1–2 oranges, 1 tsp finely grated zest, 2 tbsp juice, plus extra to serve
• 3 medjool dates, pitted and thinly sliced (40g)
• 10g mint leaves, roughly torn
• 40g tahini
• 1 tsp date molasses (or maple syrup or honey)
• Fine sea salt and black pepper