Cook the Sauce - In a medium skillet or saucepan, add hot sauce, red wine vinegar, Worcestershire sauce, salt, garlic powder, and cayenne pepper (if using). Whisk to combine.Bring sauce to a simmer over medium heat until mixture is hot and begins to bubble, about 3 to 5 minutes. Turn off the heat.
Thicken the Consistency - Whisk in 1 piece of butter at a time until a smooth and thickened sauce forms. Taste and adjust vinegar and seasonings as desired. The buffalo sauce will thicken as it cools down.
Serve - Place in a bowl and serve on the side of appetizers to dip or toss with chicken wings.
Notes
Recipe Yield: About 1 cup
Serving Size: 1 tablespoon
Adjust the Heat Level: To make it extra spicy, gradually add in more ground cayenne pepper.
Vinegar Substitution: White wine vinegar or distilled vinegar can be substituted for red wine vinegar.
Storing: Cool completely, then store in an airtight container or jar in the refrigerator for up to 1 week. Reheat sauce over low heat until warm.
Make it WHOLE30: Substitute Worcestershire sauce with coconut aminos, ghee for butter, red wine vinegar for distilled vinegar, and sea salt for kosher salt.
Make it Vegan: Substitute butter with vegan butter or margarine and Worcestershire sauce with coconut aminos.
Make it Vegetarian: Substitute Worcestershire sauce with coconut aminos, soy sauce, or tamari.