Cowboy Butter Dipping Sauce Recipe You're going to want to slather this on everything.   Cowboy Butter Dipping Sauce Recipe Ingredients 1 c. butter, melted Juice of 1/2 a lemon 2 cloves garlic, minced 1 small shallot, minced 2 tbsp. Dijon mustard 1 tbsp. prepared horseradish Pinch of cayenne pepper 1/4 tsp. paprika 2 tbsp.