PREPARATION
Bring water and 3 tablespoons KnorrĀ® Beef flavor Bouillon to a boil in medium saucepan. Add roast and return to a boil. Reduce heat and simmer covered about 1 hour 15 minutes or until roast is tender. Drain; reserving cooking liquid. Let cool, then shred beef; set aside.
Process tomatillos, onion, peppers, garlic and any cooking juices in a blender until smooth.
Combine warm water, oil, masa and remaining 1 tablespoon Bouillon in a small bowl. Roll into 48 (1/2-inch) balls, then press on one side to make indentation.
Add pureed tomatillo mixture to reserved cooking liquid. Bring to a boil. Stir in masa dumplings and chayote. Simmer about 12 minutes or until dumplings are cooked and chayote is tender. Return beef to saucepan and heat through.
* To roast vegetables, grill tomatillos, onion, jalapeno peppers and garlic, or broil in a broiler pan lined with aluminum foil, about 10 minutes or until blackened on all sides, turning occasionally. Wrap in foil and let cool; set aside.