Pork curry

Ingredients

• 25 gram butter
• 1 teaspoon sesame oil
• 1 tablespoon vegetable oil
• 1 large brown onion (200g), sliced thickly
• 750 gram pork shoulder, cut into chunks
• 2 clove garlic, crushed
• 1 1/2 tablespoon japanese curry powder
• 1 1/2 cup (375ml) secondary dashi
• 1/4 cup (60ml) white miso
• 2 tablespoon mirin
• 1 tablespoon japanese soy sauce
• 2 1/2 cup (625ml) water
• 2 large potatoes (600g), chopped coarsely
• 2 medium carrots (240g), chopped coarsely
• 100 gram green beans, chopped coarsely