Heat the olive oil in a large skillet over medium-high heat. Add onions and garlic to the pan and cook for 3-4 minutes or until the onions have softened and are beginning to turn translucent.
Add the ground beef or turkey to the pan, breaking it up as it cooks.
Add chili peppers, cumin, spicy oregano and brown the meat, approximately 5-7 minutes.
Once browned, add the black beans and corn and cook until everything is warmed through. Add salt and pepper to taste.
FOR THE CREAMY CILANTRO DRESSING
While the meat mixture is cooking add garlic (by itself) to the food processor or blender. Chop until it is very fine. Scrap down the sides of the blender or food processor.
Add the cilantro, greek yogurt, jalapeno, lemon juice and blend until all ingredients are smooth and creamy. Scrapping down the sides if necessary.
Stream in the olive oil while the blender or food processor is on.
Season with sea salt and fresh ground pepper to taste.