To make a creamy mustard sauce, you will typically need the following ingredients:
Mustard: Use your preferred type of mustard, such as Dijon mustard or whole-grain mustard. The amount can vary depending on your taste preferences, but around 2 to 3 tablespoons is a good starting point.
Mayonnaise: Mayonnaise helps provide the creamy base for the sauce. You'll need about 1/4 to 1/2 cup, depending on the desired consistency and richness.
Sour cream or Greek yogurt: Either sour cream or Greek yogurt adds tanginess and creaminess to the sauce. Use about 1/4 to 1/2 cup, adjusting according to your preference.
Lemon juice: Freshly squeezed lemon juice adds brightness and helps balance the flavors. Start with 1-2 tablespoons, and adjust to taste.
Garlic (optional): For additional flavor, you can add minced garlic to the sauce. Use 1-2 cloves, finely minced or crushed.
Salt and pepper: Season the sauce with salt and freshly ground black pepper to taste.
Honey or sweetener (optional): If you prefer a slightly sweet mustard sauce, you can add a small amount of honey or another sweetener like maple syrup. Use around 1-2 teaspoons, or adjust to your liking.
Herbs or spices (optional): You can enhance the flavor of the sauce with herbs or spices like dill, parsley, paprika, or cayenne pepper. Add them according to your taste preferences, starting with 1/2 to 1 teaspoon.
To prepare the sauce, simply whisk together all the ingredients in a bowl until well combined and smooth. Taste and adjust the seasonings as needed. You can refrigerate the sauce for at least 30 minutes to allow the flavors to meld together before using it.