1 tbsp olive oil, plus extra for oiling
1 small onion, finely chopped
2 large garlic cloves, crushed
2 tbsp chipotle chilli paste (see know-how)
2 x 400g tins chopped tomatoes
250ml fresh turkey or chicken stock
Splash of red wine vinegar
8 small corn tortillas
400g leftover turkey, shredded
2 tsp smoked paprika
Pinch of cayenne pepper
1½ tsp ground cumin
5-6 pickled jalapeño slices, chopped, plus a splash of the pickling liquid
300ml soured cream
40g cheddar, grated