Preheat oven to 350 degrees.
Grease an 8 inch baking pan.
Beat eggs in a medium mixing bowl until thick. Graduallly add sugar, beating until thoroughly blended. Stir in flour and melted butter; blend well. Add cranberries and walnuts, mixing gently just until combined. Spread evenly in pan. Bake until golden brown and a toothpick inserted into the center comes out clean.
Cool and cut into bars.