In a large bowl, combine the chopped pears and white sugar. Let them sit for about an hour to allow the flavors to meld.
Preheat your oven to 325°F (165°C) and prepare a 10-inch Bundt pan by spraying it with non-stick cooking spray.
Slightly beat the egg whites, then mix them with the canola oil, chopped pecans, and pear mixture.
In a separate bowl, whisk together the flour, salt, baking soda, nutmeg, cinnamon, and cloves.
Gradually add the dry ingredients to the pear mixture, stirring until just combined.
Pour the batter into the prepared Bundt pan and spread it out evenly.
Bake in the preheated oven for about 50-55 minutes, or until a toothpick inserted into the center comes out clean.
Allow the cake to cool in the pan for 10 minutes before carefully removing it and transferring it to a wire rack to cool completely.