In a large skillet cover and cook turkey until brown. Pour in 2 ½ cups water. Cover and let simmer 5 min. Drain meat and reserve drippings in small bowl. In skillet melt butter and stir in flour until smooth. Gradually add drippings whisking continuously to prevent lumps. Use immersion blender to combine half of meat and gravy then add remaining half of meat and gravy and blend until smooth.