Add stock and coconut milk to large/deep pan, bring to medium heat
Add the tamarind paste, and dates to a blender - blitz until combined adding water to loosen if necessary, add mixture to the pan, combine and lower the heat
Finely chop the lemongrass discarding the peels and ends - add to the pan
Remove the seeds from the chili and finely chop, grate the ginger, and add to pan
Roughly chop the mushrooms, add to pan
Using a stick blender, blitz the mushroom broth
Heat a second frying pan and add a drizzle of olive oil
Chop the tofu into 2cm pieces, cook on heated pan until golden on both sides
Finely chop the spring onions, pick and roughly chop the coriander, add to pan and stir through
Pour in Tamari sauce, stir
Spoon broth into bowls, add tofu and garnish with extra coriander