2 tbsp vegetable oil
1 small cauliflower
, broken into small florets
2 large sweet potatoes
, peeled and cubed
1 large onion
, sliced
1l hot vegetable stock
3 tbsp hot curry paste (Madras is good)
1 red chilli, seeded and finely chopped
large pinch of saffron
strands
2 tsp mustard seed (black or white)
500g basmati rice
140g trimmed green bean, halved
2 lemons
, juice only
a handful of fresh coriander leaves
50g packet salted roasted cashew
nuts
poppadums and raita, to serve