First Step: Prepare Steak Pieces Start by selecting quality tender steak cuts such as top sirloin, ribeye, or tenderloin. Trim any excess fat and cut the steak into 1-inch bite-sized chunks for even cooking. Pat the meat dry with a paper towel to remove moisture that can inhibit proper searing.

Second Step: Season the Steak Place the steak bites in a bowl and season evenly with 2 teaspoons salt, ½ teaspoon freshly ground black pepper, and ½ teaspoon red pepper flakes if using. Toss gently to coat the meat, then set aside briefly to absorb the flavors.

Third Step: Heat the Skillet and Sear the Steak Heat a large cast-iron or heavy skillet over medium-high to high heat. Add ½ tablespoon avocado oil or olive oil and allow it to shimmer, indicating it is hot enough for searing. Place the steak bites in the pan in a single layer without crowding to avoid steaming. Cook undisturbed for 2-3 minutes until a golden crust develops, then stir or flip pieces and cook an additional 2-3 minutes to reach desired doneness.

Fourth Step: Remove Steak and Sauté Garlic Transfer steak bites to a plate and tent with foil to rest while preserving warmth. Reduce heat to medium and add 2 tablespoons butter or ghee to the skillet. Add 6 cloves minced garlic and red pepper flakes if preferred, sautéing for 30 seconds to 1 minute until fragrant but not browned.

Fifth Step: Combine Steak with Garlic Butter Sauce Return the rested steak bites to the skillet, tossing to coat evenly with the garlic butter. Cook together for 1-2 minutes to marry flavors and heat through fully.

Final Step: Garnish and Serve Remove from heat, stir in ¼ cup freshly chopped parsley for a burst of freshness, and garnish with sliced green onions. Serve immediately, accompanied by your choice of sides like roasted vegetables or cauliflower rice for a low-carb option.