Slice the top sirloin into small thin strips. Place them in a medium bowl and toss with baking soda and set aside.
In a small bowl add the soy sauce, oyster sauce, sesame oil, brown sugar and whisk until combined. Pour ½ of the sauce over the sliced meat and toss until well coated, reserve the rest for later. Place in the refrigerator to marinate for 30 minutes.
Add 2 tablespoons of the oil to a large 12 inch skillet or wok on high heat. When the pan is slightly smoking add in the meat, make sure to spread it out or cook in batches if your pan isn’t large enough. Cook for 30-60 seconds then flip and cook another 30 seconds. Remove to a plate and set aside.
Add the remaining tablespoon of oil to the skillet and add in the onions and cook for 1-2 minutes just to soften a bit add in the minced garlic and cook another 30 seconds until fragrant. Add in the cold rice and cook another 1-2 minutes stirring constantly, add in the peas and carrots and the remaining sauce and toss until coated.
Add the beef back into the skillet and toss until combined.
Push the fried rice to one side and add in a teaspoon of oil if needed and crack the eggs right into the pan. Using a spatula, break up the eggs and swirl around until cooked. Then incorporate it into the fried rice.
Garnish with green onions and serve!
Notes
You can use other cuts of beef like New York, skirt, or ribeye.
You can use tougher cuts of beef like a chuck roast or London broil . I recommend cutting them into thin slices against the grain and letting them marinate for at least 24 hours.
If you have leftovers, allow them to cool to room temperature and transfer to an airtight container. They should last 3 to 4 days in the fridge, or they can be frozen for a few months.