How To make Shredded Chocolate Banana Cake

2 c All purpose flour, unsifted
1 ts Baking soda
1/4 ts Baking powder
1/4 ts Salt
3/4 c Bittersweet chocolate,
-grated 3 Bananas, fully ripe
1/4 c Half-and-half
2 ts Vanilla extract
6 tb Unsalted butter, room temp.
2 tb Shortening
1 c Sugar
2 Eggs, room temp.
Confectioner's sugar(option) Butter or spray with non-stick cooking spray a 9x5x3-inch loaf pan; set aside. Preheat oven to 325 degrees. Sift flour, baking soda, baking powder and salt onto a sheet of wax paper. Place the grated chocolate in a bowl and stir 1 ts of the sifted mixture; set aside. Mash bananas in a bowl and stir in half-and-half and vanilla; set aside. In the bowl of an electric mixer, cream butter and shortening on moderate speed for 3 to 4 minutes. Raise speed to moderately high, add half of sugar and beat for 1 minute; add remaining sugar and beat 1 minute longer, scraping down sides and bottom of the bowl. Add the
eggs one at a time, beating well after each addition. Blend in banana mixture on low speed. On low speed, blend in flour mixture in 2 additions, beating just until particles of flour have been
absorbed. Stir in chocolate by hand. Pour and scrape the batter into the prepared pan. Bake for 1 hour or slightly longer - until risen, golden brown on top, and a wooden pick inserted in center comes out clean and dry. Cool on a rack for 3 to 4 minutes. Carefully invert onto a second rack, remove pan and invert the cake again to cool right side up. Sift confectioner's sugar on the top.