In a large frying pan over medium high heat, add chorizo. Crumble and cook until it starts to get a little crispy.
In a separate frying pan over medium high heat, add beaten eggs. Let sit 2 minutes then sprinkle with seasoning. Then gentle move the eggs around until cooked to a medium hard scramble.
Put a grill pan over high heat, and grill each tortilla.
Build a taco - smear half of tortilla with sour cream. top with portion of chorizo, then eggs. Sprinkle with cheese and add a bit of cilantro. Repeat with remaining tortillas.