Zucchini Chocolate Chip Cookies

3/4 c. butter 1 1/2 c. sugar 1 egg 1 tsp. vanilla 3 c. flour 2 tsp. baking powder 2 tsp. baking soda 1 tsp. cinnamon 1/2 tsp. salt 1 1/2 c. grated zucchini 1 c. chocolate chips 1 c. walnuts Cream butter and sugar. Add egg and vanilla. Beat. Mix flour, powder, soda, cinnamon and salt. Blend into sugar mixture. Add zucchini, chocolate chips and nuts. Drop into greased cookie sheet. Bake at 350 degrees for 12 to 15 minutes.