This quick-bread is a great way to use up that lone avocado quickly passing it's prime! Not too sweet, pretty color, and no one in my household could guess that it was avocado. It's moist despite containing no oil. Avocados do differ in size, you want 1/2 cup mashed pulp. Walnuts can be substitued for pecans if desired. Number of servings is a broad estimate as it will depend on how thickly you slice it!