In a medium-heated large skillet, add a little oil and thoroughly cook the meat and potatoes along with soy sauce, garlic and onions. Set aside to cool.
Meanwhile, in a mixing bowl, combine cooled meat mixture with the eggs, tomatoes, cilantro and scallions. Season with salt & pepper and whisk until evenly incorporated.
In the same skillet in medium heat, ladle just enough to form a thin pancake-size patty, one batch at a time. Cook both sides, flipping over after 2-3 minutes. Be careful not to over brown the eggs.
Transfer to a plate, cut in wedges (for bite-size servings) and garnish with cilantro leaves, if you want.