Directions:
In a large Dutch oven, bring lentils and water to a boil with the 2 smashed garlic cloves and the sliced half of white onion. Reduce heat, cover with a lid and simmer over low for about 20 minutes, until lentils are tender but not breaking down. Drain the lentils and reserve the cooking liquid. Remove the smashed garlic but leave the onion slices (which break down with further cooking). Season the cooked and drained lentils with salt and pepper.
In the same Dutch oven, heat vegetable oil over medium heat. Add the bacon lardons and cook until just starting to firm up (not crisp), about 5 minutes. Add the chopped white onion and cook until soft and translucent, about 5 more minutes, then add in the 2 cloves of minced garlic and the allspice and cook an additional minute.
Add the plantain, pineapple, and tomatoes. Cook until the plantain is soft, about 15 minutes. Return the lentils to the pot with about 3 cups of the reserved cooking liquid, plus the cilantro stems, bay leaf, and halved jalapeno; continue cooking over medium-low heat until the mixture thickens a little, adding more reserved cooking liquid if it becomes too thick for your taste, about 20 minutes. Remove the cilantro stems, bay leaf and jalapeno half. Stir in the cilantro leaves off of the heat. Taste again for seasoning and add salt and pepper to taste. Enjoy (preferably with a mezcalito/little sipping shot of mezcal)!
Enjoy !!