Enbedo at myeatbox.com. El Boricua, a bilingual , cultural publication for Puerto Ricans. (Makes about 3 medium size balls) Monfongo is made by mashing tostones (twice fried plantains) with garlic, olive oil, and chicarrones or bacon. 3 green plantains 1 tablespoon crushed garlic 1 tablespoon olive oil ½ lb. chicharrón or cooked bacon (crumbled) Vegetable oil for frying First make tostones . . . . Receta Sorullos de Maíz Puerto Rico. Croque Monsieur -DK.