Step 1

Preheat the oven to 200C/180C Fan/Gas

Step 2

Drizzle the oil into the bottom of a large roasting tin. Put chicken thighs into the tin, turning to coat the skin in oil, then turn them skin-side up. Add in the chorizo, the potatoes and the onions in (you may need two tins, if yours are not big enough to hold everything in a single layer). Sprinkle over the dried thyme (or oregano) and the lemon zest. Squeeze over the lemon juice and season everything with salt and freshly ground black pepper.

Step 3

Cook in the oven for 45 minutes to 1 hour, or until the chicken is cooked through and the potatoes are crisp on the outside and tender on the inside. Serve with a crisp green salad.