How To Make Butter Recipe

Buy heavy cream. Place cream in food processor or blender. Process on high until it becomes thick and lumpy. After you have little lumps and flakes of butter, you must "wash" it. Drain the liquid and mold the butter into a lump. Under cold running water, knead and roll it gently for 5 minutes.

Add salt, if desired, knead it in to distribute it evenly. Mold, then refrigerate.