In a large mixing bowl, combine the cornmeal, sugar, coconut milk, salt, and melted butter. Mix until all the ingredients are well combined.
Cut the banana leaves into rectangles and wipe them down with a damp cloth to remove any dirt or debris.
Take a scoop of the mixture and place it onto the banana leaf. Then, wrap the banana leaf around the mixture to form a small bundle. Tie the bundle with a string to keep it together.
Repeat the previous step until all the bundles are prepared.
Steam the bundles for 30 minutes until they are cooked through.
Remove the bundles from the steamer and let them cool for a few minutes.
Unwrap the banana leaves and serve the tamalitos or ducunu.
Notes
Tips and Tricks
Use fresh banana leaves to ensure they are pliable and easy to work with.If you cannot find banana leaves, you can use corn husks instead.Make sure to tie the bundles tightly to prevent them from falling apart during steaming.If you do not have a steamer, you can use a large pot or saucepan with a steamer basket.