preheat oven to 350 grease and flour a 9" pie dish with the butter and 1 tsp flour combine sugar, 3 tbsp flour and baking powder in a small dish, set aside put dates and remaining flour in a small bowl, stirring to coat.

add walnuts, set aside in a medium bowl add eggs and beat well stir in date mixture, stir in flour/sugar mixture until well combined pour into prepared pie dish and bake 30-35 minutes until a toothpick inserted in center comes out clean serve warm or at room temperature.