1 garlic clove, finely chopped
1 medium leek, trimmed and sliced
½ medium onion, finely chopped
1 tbsp finely chopped fresh tarragon or parsley, plus extra to garnish
½ chicken stock cube
400g/14oz ready-made mashed potatoes
salt and freshly ground black pepper
pinch finely grated nutmeg
½ tsp hot smoked paprika
1 tbsp sunflower oil
2 tsp sunflower oil
15²µ/½´Ç³ú butter
20²µ/¾´Ç³ú butter
3 tbsp double cream
3–4 tbsp milk
2 cooking chorizo, around 50g/1¾oz each, halved lengthways
100ml/3½fl oz white wine (alternatively use 2–3 tbsp cider)