Horseradish Mustard Sauce - cooking recipe

Ingredients

2 tablespoons prepared horseradish
1 tablespoon Dijon mustard
1/4 cup buttermilk
1 tablespoon sour cream
1 teaspoon fresh ground black pepper
1/2 teaspoon sea salt
1 teaspoon fresh rosemary, chopped

Preparation

Combine all ingredients in a small bowl.
Add more salt & pepper to taste.
Serve immediately or refrigerate for up to 1 week.