Beef and Chorizo Empanadas

Name: Beef and Chorizo Empanadas
Ingredients: ½ lb ground beef; 2 oz beef chorizo, (fresh (uncooked)); Salt and pepper; ½ small onion, (diced); 1 small potato, (finely diced); 2 cloves garlic, (crushed and chopped (may use ½ tsp garlic powder)); 1 tsp thyme; 1 tsp oregano; 2 tsp paprika; 1 tsp cumin; 1/8 tsp cayenne; 1 tomato, (diced); ½ cup broth ((may use water)); 1 scallion, (chopped); ¼ cup parsley, (chopped); 4 – 5 green olives, (diced); 1 package (7.5 oz) Chebe All Purpose Mix; 1 oz grated Parmesan cheese ((optional)); 2 eggs (large); 4 Tbsp milk or milk substitute; 2 Tbsp oil; Small bowl of water for wetting the empanada dough; Olive oil or egg wash to brush the empanadas