Preheat the oven to 400 degrees.
Peel the potatoes and slice into thick wedges. Each potato should yield about 8 wedges. Place the wedges into a plastic bag and add the garlic salt, pepper, onion flakes, cumin and olive oil. Give the bag a gentle shake until the potatoes are coated with the seasoning.
Lay the potatoes on a parchment lined baking sheet and bake for 20 minutes. Remove from oven and flip the potatoes over and let them bake for another 20-25 minutes until they are golden brown. Remove from oven and let cool slightly.
While the potatoes are cooling, mash together the avocados and cilantro in a bowl. Season with salt and pepper as needed.
Place the baked steak fried onto a plate. Cover with the carne asada, cheese, pico de gallo and finally the guacamole. Serve immediately.