1. Preheat oven to 375 degrees Fahrenheit.

2. Chop garlic and potatoes into small cubes and place in a greased baking dish.

3. Add salt, pepper, and herbs to taste.

4. Mix the potatoes and garlic together until evenly distributed.

5. Slice the avocados into thin slices and layer them on top of the potatoes and garlic.

6. Sprinkle shredded cheese over the top of the avocado slices.

7. Cut the ham into thin slices and layer it on top of the cheese.

8. Sprinkle corn over the top of the ham.

9. Drizzle olive oil over the top of the dish.

10. Pour water into the baking dish until it reaches about halfway up the sides of the dish.

11. Bake in preheated oven for 25-30 minutes, or until potatoes are cooked through.