Easy meat pie (Egyptian Goulash)

Easy meat pie (Egyptian Goulash) It is basically made of layers of flaky phyllo dough with a ground beef mixture crispy outside tender inside so yummy 🤤 Ingredients: - 500g puff pastry sheet - 1/2 cup butter and ghee mixture (or any preferred fat) - 500g ground beef - 1 medium-sized onion - Optional: celery - Optional: medium-sized carrot - 1 cup cheddar cheese (or any preferred cheese) - Optional: 1/2 cup tomato sauce - 2 tsp salt - 1 tsp black pepper Milk and Egg Mixture Ingredients: - 1 cup milk - 1 medium-sized egg - 1 tsp salt - 1/2 tsp black pepper Instructions: 1. Sauté the vegetables in 1 tbsp of oil for 2 minutes, then add the ground beef and cook for about five minutes or until the beef is browned. Add salt and pepper. 2. Grease the baking dish with the fat mixture. 3. Place half of the puff pastry, cut it, then add half of the fat mixture. Next, add the ground beef and cheese, and top with the remaining puff pas