Cube chicken and season with salt and pepper. Trim bacon then cut into chunks.
Warm half the olive oil in frying pan and add onion, fry gently for 5 mins. Stir in garlic, celery, thyme, chilli powder and ginger and cook for 1 min. Transfer to crock pot and turn slow cooker to high.
Heat the last of the oil in frying pan and add the chicken and fry until lightly browned. Add the chicken to the crock pot along with the bacon.
Add the tomato puree and tabasco to the stock and whisk. Pour into crock pot and cook on high for 1 1/2.
Sprinkle rice into the pot and stir to mix. Cover and cook on high for 45 mins.
Stir in chorizo and cook on high for 15 mins.Stir in chopped parsley. Switch slow coooker off and leave to stand for 10 mins.