Heat
the oil in a large, lidded frying pan. Cook the onion over a high heat
for a few mins, then stir in the curry powder, ginger and garlic. Cook
for another 1-2 mins until fragrant, then stir in the tomatoes,
chickpeas and some seasoning.
STEP 2
Cook
for 8-10 mins until thickened slightly, then top with the cod. Cover
and cook for another 5-10 mins until the fish is cooked through. Scatter
over the lemon zest and coriander, then serve with the lemon wedges to
squeeze over.