Cream your eggs,sugar,oil.Then put your flour,baking soda,baking powder,salt,cinnamon,in a bowl and mix well.set aside and add to your creamed mixture your ground zuccini,your vanilla,butter flavoring,banana flavoring mix real well with mixer,then add your flour mixture and stir with a wooden spoon after you get that mixed good add your nuts,and chocolate chips. Before you start getting your ingredients together turn your oven on 325 degree. Spray 2 loaf pan with pam real well and pour your batter evenly in these 2 pans.Bake for 1 hour or untill tooth pick comes out clean,Don't let them get to brown.This recipe is awsome TRY IT.