Sauté onion and garlic for 3-4 minutes.
Add beef, chorizo, cumin & oregano and cook for 5-7 minutes or until beef is cooked through.
Add tomatoes and cook until reduced slightly, about 5 minutes. Let mixture cool.
Find a glass or bowl with a diameter of 3” and use to cut dough into circles. (You can make the circles about 5" in diameter if having for dinner)
Place 2 tablespoons of beef-chorizo mixture on one side of circle. Fold in half and, using the tines of a fork, seal edges all around.
Place on prepared cookie sheet and continue with remaining dough.