This Homemade Steak Sauce will make you never look at the bottled stuff again. Robust and deeply flavorful and an amazing addition to a perfectly prepared steak. And it comes together in less than 20 minutes!
Melt the butter in a medium saucepan over medium heat. Add the onion and garlic and sauté until soft and translucent, about 5 minutes.
Add the tomato paste, Dijon, Worcestershire sauce, Bourbon, vinegar, and soy sauce. Stir until completely combined.
Add the fresh rosemary and simmer for 5 minutes.
Remove from heat and strain through a fine-mesh sieve into a small bowl. Press the back of a wooden spoon or spatula onto the mixture to help the liquid completely pass through, leaving behind the solids.
Serve at once, or transfer to an air-tight container with lid and store in the refrigerator for up to 2 weeks.
This recipe can easily be doubled, tripled, or quadrupled to serve more people. The quantities for this recipe will serve 4 to 6 people for one meal.The alcohol in the Bourbon will cook out by about 99%. If you prefer no alcohol at all, simply omit the Bourbon in the recipe. The steak sauce keeps in the fridge for up to 2 weeks and freezes for up to 2 months.