Ingredients:

• 1 lb sirloin steak, cut into bite-size pieces
• 2 tbsp butter
• 2 cloves garlic, minced
• Salt and pepper to taste

Instructions:

1. Heat a large skillet over medium-high heat.
2. Add the butter to the skillet and allow it to melt.
3. Add the garlic to the skillet and cook for 1-2 minutes, until fragrant.
4. Season the steak bites with salt and pepper to taste.
5. Add the steak bites to the skillet and cook for 3-4 minutes per side, or until cooked to your desired level of doneness.
6. Serve the steak bites with the garlic butter sauce.

This dish is perfect for a ketogenic diet because it is high in fat, moderate in protein and low in carbs. It is also delicious and simple to make. You can serve it with a salad or other low carb vegetables.