Preheat oven to 325 degrees. In large bowl combine pumpkin, sugar, butter, water and eggs. Beat 1 minute at medium speed with an electric mixer. Ad d flour, soda, salt, cinnamon and coves. Beat 1 minute at medium speed. Stir in dates or raisins and nuts. Pour into a greased (not oiled) 8x4 inch or 9x5 inch loaf pan. Bake for 50 to 60 minutes or until toothpick inserted in center comes out clean. Cool in pan 5 minutes. Remove from pan and cool completely. Yield: makes 2 loaves