3 garlic cloves, skin on, crushed
1 lemon, half juiced, half cut into wedges
Β½ lemon, juice only
Β½ potato, peeled and chopped
2 tbsp chopped fresh tarragon
salt and freshly ground black pepper
1 tbsp olive oil
15²µ/Β½΄Η³ϊ butter
25g/1oz butter
100ml/3Β½fl oz double cream
Β½ chicken breast fillet
25g/1oz fresh peas, out of their pods
100ml/3Β½fl oz white wine