3/4 c. unsifted flour
1/4 tsp. baking soda
1/4 tsp. salt
1/3 c. butter
3/4 c. sugar
2 tbsp. water
1 (12 oz.) pkg. semi-sweet chocolate chips
1 tsp. vanilla
2 eggs

Preheat oven to 325 degrees.

In small bowl, combine flour, soda and salt; set aside. In small saucepan, combine butter, sugar, water. Bring just to boiling; remove from heat. Add 1/2 chocolate chips and vanilla. Stir until chips melt and mixture is smooth. Transfer to large bowl. Add eggs, one at a time beating well after each addition. Gradually blend in flour mixture. Stir in remaining chips. Spread into greased 9 inch square baking pan. Bake 30 to 35 minutes. Cool completely.