1. Cream butter and powdered sugar together. Add salt and flour and mix well. Pat into 9 x13 greased baking sheet. Bake at 350 for 15-20 min. 2. Filling: 3. eggs beaten slightly 1/4 cup flour 4. cups sugar 1/2 cup lemon juice 5. /2 tsp baking powder grated lemon rind 6. Mix together and pour over hot crust. Bake at 350 for 20-25 min. When done sprinkle with powdered sugar. Cut when cool
