This easy sour cream can be made as a thick creamy sauce (as pictured), or thinned down so it's easy to drizzle. SOS-free recipe information in article and notes.
Add all ingredients except for the 1/4 cup of optional water/plant-based milk to blender.
Blend for a couple minutes, or until smooth and creamy.
If you want a runnier sour cream, add the optional water or plant-based milk to the blender and continue blending until you reach desired consistency.
Notes
The nutritional value (approximate) includes the optional sodium. Remove salt for lower value.Soaking nuts and seeds is not mandatory if using high-powered blender.To make this recipe sodium free, omit the salt and use yellow mustard powder instead of prepared yellow mustard. Or, make your own homemade yellow mustard or find a sodium free option at the store (some health food stores may have options).