Mango Bread

Name: Mango Bread
Ingredients: 1⁄3 cup vegetable oil, plus more for greasing; 1 1⁄2 cups flour, plus more for dusting; 3⁄4 tsp. baking soda; 1 tsp. cinnamon; 1⁄2 tsp. freshly ground nutmeg; 1⁄2 tsp. salt; 1 cup sugar; 2 eggs, plus 1 yolk; 1⁄2 cup mango purée; 1⁄2 tsp. vanilla extract; 1 large very ripe mango, peeled, seeded, and cut into 1/4″ dice (about 2 cups); 1⁄2 cup chopped walnuts; 1⁄2 cup shredded unsweetened coconut