-
On medium heat place oil in skillet and let warm.
-
Place diced onions in skillet, and heat until translucent.
-
Add ground beef, and heat until fully cooked.
-
Put ground beef mixture in a bowl.
-
Place zucchini, tomatoes, corn, bell pepper, garlic, cumin, salt, pepper, turmeric, and Cayenne pepper in skillet, and cook until zucchinis are softened.
-
Add back the ground beef mixture.
-
Top with cheese if desired.
-
Remove from heat when cheese is melted, and serve. If you want to brown the cheese, place entire skillet in the oven under the broiler for 3-5 minutes watching VERY carefully as to not burn the cheese.