Make Dough: Mix flour, salt, and butter until crumbly. Add egg and water; knead into a dough. Chill for 30 minutes.
Prepare Filling: Sauté onion, garlic, and bell pepper in oil. Add shredded chicken, spices, tomato paste, and broth. Cook for 2-3 minutes.
Assemble Empanadas: Roll dough, cut circles, and fill with chicken mixture. Fold and crimp edges with a fork.
Bake or Fry:
Bake at 375°F (190°C) for 20-22 minutes until golden.
Fry at 350°F (175°C) for 2-3 minutes per side until crispy.
Serve: Enjoy with salsa, guacamole, or sour cream!