Caldo Blanco de Res con Vegetales
beef shank (for soup), cut into pieces • beef soup bones, cut into pieces • water (about 2.4 liters) • salt • garlic • white onion • whole black peppercorns • ground black pepper • beef bouillon powder • carrot, cut into pieces • chayote squash, cut into 8 pieces • yellow potato, cut into 8 pieces •