• 600 grams potatoes, cubed
• Water (enough to cover the potatoes)
• Salt (to taste)
• Black pepper (to taste)
• 1 tablespoon butter
• 50 milliliters milk
• 1 tablespoon chopped fresh parsley

For the filling:

• 2 tablespoons olive oil
• 400 grams minced pork (or beef)
• 1 red onion, finely chopped (or yellow onion)
• 2 small carrots, cubed
• ½ red bell pepper, chopped
• Celery (optional, or any vegetables of choice)
• 3 cloves garlic, finely chopped
• 50 milliliters tomato juice
• Salt and black pepper (to taste)

For assembly:

• Fresh parsley, chopped
• Cheddar cheese, grated