Melt Butter: In a small saucepan on medium heat, and melt the butter until it starts to bubble.
Add Seasoning: Adding powdered garlic, powdered onions and black pepper helps to bring out their aroma.
Add Cream and Mustard: Add the heavy cream and the Dijon mustard and keep on whisking until smooth.
Add Sauces: Add Worcestershire sauce and soy sauce (or coconut aminos). Adjust salt to taste.
Simmers: Turn the heat to the lowest position and allow the sauce to simmer between 3-5 minutes until it becomes slightly thickened.
Rest and Serve: Shut off the heat and allow to rest 2 minutes and drizzle over your newly grilled steak or store in a jar to use later.