Caribbean (pan-archipelago: Puerto Rico, Cuba, Dominican Republic, Jamaica)
Plantain prepared as either tostones (twice-fried green plantain) or maduros (fried ripe plantain) represents the Caribbean's most ubiquitous side dish — the same ingredient expressing two completely opposite flavour profiles based solely on ripeness. Tostones are made from green (unripe) plantain: sliced, fried at 325°F until cooked but not coloured, smashed flat with a tostonera (wooden press), then fried again at 375°F until golden and crisp, producing a savoury, starchy chip with a crackling exterior and dense interior. Maduros are made from fully black-ripe plantain: sliced diagonally and fried at 350°F until the natural sugars caramelise to a dark, sticky glaze with sweet, banana-like richness. The two preparations are not interchangeable — they serve opposite flavour functions in the same meal.
Tostones pair with mojito sauce (garlic oil, olive oil, citrus) for dipping; maduros need no accompaniment but are canonical beside Cuban black beans or Caribbean roast pork to provide the sweet contrast against savoury richness.
{"Tostones require green plantains that snap when bent — any yellow means too much sugar for the savoury preparation.","The two-fry technique for tostones: first fry cooks, second fry crisps — the smashing increases surface contact with the oil.","Maduros require almost fully black plantains: the higher the sugar concentration, the more dramatic the caramelisation.","Temperature difference between tostones' two fries: 325°F first fry (cook), 375°F second fry (crisp).","Tostones must be smashed immediately after the first fry while still hot and pliable — cold plantain crumbles under the press."}
For tostones, soak the smashed plantains in cold salted water for 5 minutes before the second fry — the salt seasons the interior and the cold water creates a surface tension that produces an even crispier exterior in the second fry.
{"Making tostones with yellow plantain: the sugar content causes burning before the interior cooks through.","Making maduros with green plantain: they remain starchy, stiff, and unpleasant.","Smashing cold tostones: they crack rather than flatten.","Over-frying maduros: the natural sugars burn bitter — they should be deep caramel, not black."}