Step 1Prepare all the ingredients.
by KetoDietApp.com
Step 1Prepare all the ingredients.
Step 2Drain the canned fish, and add to a blender.
Step 3Add the horseradish, mustard, black pepper, crème fraîche and lemon juice and blend to a paste.
Step 4Pour in the melted butter and blend until smooth.
Step 5Season to taste with salt.
Step 6Serve with topped with a drizzle of olive oil, chopped spring onions or dill, and a sprinkle of paprika.