This dish can be made with or without meat! If you are going to add mean I would use chorizo--either ground or sliced and add it now!
Up next is a can of tomatoes--either diced with green chilis or a poco de gallo. Just make sure you drain it well!
Next I added a cubed avocado--they were on sale. You can leave this out if it's outside your budget! Add a can of sliced black olives at this stage too!
Next cover the whole top with a layer of Greek yogurt and shredded cheese. !
This dish is much better if it sits in the fridge for awhile, plus it will keep for several days. I can get 5-6 meals out of one preparation of this dish.
Sausage $ .80
Total: $5.78 or $.97 per meal.