Basel Chocolate-Spice Cookies (Basel Brunsli)

18 1/2 oz Package chocolate cake mix

1/3 c Mashed bananas, ripe

1 Egg

2 tb Water

6 oz Semisweet chocolate pieces

Combine cake mix, bananas, egg, and water in a bowl. Beat with electric mixer at medium speed until smooth. Stir in chocolate pieces. Drop by rounded teaspoonfuls, about 2 inches apart, on greased baking sheets. Bake in 350 degree oven 8 minutes or until done. Remove from baking sheets; cool on racks. Makes 3 1/2 dozen.