Bolognese pan pie

Ingredients

• 2 bolognese sauce (recipe below)
• 1 tablespoon taco seasoning
• 400 grams can diced tomatoes
• 400 grams can red kidney beans, rinsed
• 1 cup grated tasty cheese
• 3 sheets filo pastry, halved
• 1/4 cup flat-leaf parsley, chopped
• Bolognese sauce
• 1 tablespoon olive oil
• 2 onions, finely chopped
• 3 celery sticks, finely chopped
• 3 garlic cloves, crushed
• 1 1/2 kilograms beef mince
• 2 x 400g cans diced tomatoes
• 2 cups chicken stock
• 1/2 cup tomato paste
• 1/4 cup flat-leaf parsley, finely chopped