What is Cantabrian Bean Stew (Alubias de Cantabria) and how to make it -

Ingredients

• 2 cups dried kidney beans (or Carico montañés if you can source them)
• 1 spring onion (chopped)
• 1 garlic clove (chopped)
• 1 small Italian green pepper (seeds removed, loosely chopped)
• 1 small red bell pepper (seeds removed, loosely chopped)
• 1 chorizo ​​pepper (optional)
• 2 tbsp extra virgin olive oil
• 1 tbsp sweet paprika
• 1 tbsp ground cumin
• 2 cups vegetable stock
• 2 cups water
• Salt and ground black pepper (to taste)