In a small bowl, mix together garlic powder, Spanish smoked paprika, coriander, cumin, black pepper and salt. Mix 2 teaspoons of spice mix with breadcrumbs. Sprinkle a little seasoning on chicken pieces. Dip chicken pieces in egg and then coat with spiced breadcrumbs. Lay in a single layer on baking tray that has been lightly greased with olive oil. Bake for 10 minutes; turn pieces over and bake another 5-8 minutes, until cooked through.