Savory cabbage, bacon and peas

Name: Savory cabbage, bacon and peas
Cuisine: European, British
Ingredients: 1 small or ½2 large savoy cabbage; 500g (1lb 2oz) peas, fresh and podded or frozen and defrosted extra-virgin olive oil; 1-2 banana shallots, finely diced; 150g (5½oz) smoked pancetta lardons or 8 rashers smoked streaky bacon, sliced 2 carrots, peeled and diced; 2 garlic cloves, finely grated; 1 Tbsp thyme leaves sea salt flakes (kosher salt); 20g (1oz) flat-leaf parsley, finely shredded; vinegar (red, white, apple cider or moscatel)