Preheat oven to 350 degrees F. Lightly grease an 8x8-inch pan with butter or non-stick spray.
In a large bowl, mix together the walnuts, dates, powdered sugar, and eggs. Add lemon juice, flour, butter, and salt, mixing well. Pour into prepared baking pan.
Bake approximately 20 to 25 minutes or until slightly brown on top. Remove from oven and cut into squares while the bars are still hot. Note: A pizza cutter works great.
Roll the date squares in powdered sugar, making sure to heavily coat them.
Note: If doubling the recipe use a larger pan and cook for at least 30 minutes.
Storage: These Date Nut Bars will keep, covered, in the refrigerator up to a week.
Date Nut Bars Recipe: https://whatscookingamerica.net/LisaJaworski/DateNutBars.htm