Step 1

Add beef to a large bowl then season with salt, pepper, and sazon seasoning (optional). Lightly flour with about 3 tablespoons flour.

Step 2

Heat a large skillet or pot on medium-high heat and pour the vegetable oil. Add the beef and brown on both sides. As soon as beef browns up add garlic and onions, sauté for about 2-3 minutes.

Step 3

Stir in diced tomatoes, cumin, oregano, and chili powder. Cook for about 2-3 minutes.

Step 4

Pour in water and/or beef stock and mix well making sure every inch of the pot has been closed.

Step 5

Bring to a boil, cover pan, and reduce heat to low. Cook for 1 ½ hour, or until meat is tender. Throw in diced serrano pepper and continue to cook for about 5 minutes.

Step 6

Add in cilantro to taste, and adjust seasonings if necessary.

Step 7

Serve with rice and or tortillas.