Refried Beans

Pinto Beans

• 450 g pinto beans, dried
• water, to soak
• 115 g onions, in pieces
• 1 tsp salt
• 1 tbsp dried oregano
• 1 bay leaf, fresh (可省略)
  或 1 bay leaf, dried (可省略)
• 1400 g vegetable stock

Refried Beans

• 1 white onion, cut into pieces
• 1 garlic clove (可省略)
• 15 g vegetable oil
• ½ tsp salt, to taste