Preheat your oven to 350°F (175°C), and grease a rectangular baking dish with butter or cooking spray. This will ensure your Toto Cake doesn't stick to the pan.

In a large mixing bowl, combine the all-purpose flour, brown sugar, baking powder, ground cinnamon, ground nutmeg, and salt. Mix them well until evenly combined.

In a separate bowl, whisk together the milk, melted butter, vanilla extract, and eggs until well blended. Slowly pour this mixture into the dry ingredients, stirring gently until you achieve a smooth batter.

Now, it's time to introduce the star of the show: the grated coconut! Add the coconut to the batter and stir until it is fully incorporated. This will infuse the cake with its tropical essence.

Pour the batter into your greased baking dish, smoothing it out with a spatula to ensure even distribution. Place the dish in the preheated oven and bake for approximately 40-45 minutes, or until a toothpick inserted into the center comes out clean.

Once baked to golden perfection, remove the Toto Cake from the oven and allow it to cool in the pan for about 10-15 minutes. This will help it set before serving. Optionally, you can dust the cake with powdered sugar for an added touch of sweetness. Cut into delightful squares and savor the taste of the Caribbean!