Use sharp knife to cut beef against the grain into 1-inch thick cubes. Then, transfer into large mixing bowl.
2 pounds Lean Beef
Add salt & pepper to mixing bowl. Gently stir beef to coat thoroughly, then set aside.
1 tsp Salt, 1 tsp Black Pepper
Heat large skillet over medium-high heat. Once pan is hot, add olive oil and swirl pan to cost bottom with oil. Heat oil over medium-high heat until oil is shimmery.
2 tbsp Olive Oil
Add seasoned beef to skillet & sauté until browned on all sides, approximately 6 minutes. Transfer to large plate, being sure to leave all of the juices in the bowl. Then, cover & set aside.
Reduce heat to medium. Add diced onion to skillet. Cook 15 minutes, stirring frequently, until the onion is browned & caramelized. Be sure not to burn the onions.
1 medium Onion
Once onion has caramelized, add minced garlic to the skillet & stir to incorporate. Let onions & garlic cook together for 2 minutes.
5 cloves Garlic
Add garam masala, cumin, paprika, turmeric, ground mustard, cayenne pepper, ground ginger, & cinnamon to the skillet. Stir to fully incorporate all spices, for about 1 minute.
1 tbsp Garam Masala, 2 tsp Cumin, 1 tsp Paprika, 1 tsp Turmeric, 1/2 tsp Ground Mustard, 1/2 tsp Cayenne Pepper, 1/2 tsp Ground Ginger, 1/2 tsp Cinnamon
Add tomato paste to the skillet. Stir until paste & spices are fully incorporated.
2 tbsp Tomato Paste
Pour in apple cider vinegar to deglaze skillet. Cook 2-3 minutes, stirring constantly & scraping up any browned pieces stuck to the bottom of the skillet.
1/4 cup Apple Cider Vinegar
Pour in beef stock, gently stirring to incorporate. Return browned beef to skillet & let mixture cook over medium heat until liquid begins to boil.
1 cup Low-Sodium Beef Stock
When liquid begins to boil, reduce heat to medium-low. Cover the skillet with the lid & let beef & sauce simmer 60 minutes. While simmering, stir mixture every 10 minutes or so to ensure even cooking.
NOTE: If sauce becomes too thick, add 1 to 2 tablespoons of beef stock as needed to thin sauce back out.
Rinse rice & begin cooking via stovetop or rice cooker.
1 cup White Rice, 1 tbsp Salted Butter
When beef is fully cooked & tender, and sauce has thickened to desired consistency, taste sauce & adjust salt as needed.