Use Following Code with WordPress Plugin - https://github.com/deshabhishek007/wp-menu-extractor

extracted-menu.php

<?php 
header('Access-Control-Allow-Origin: *');
	$json_path = "http://YourDOMainname.HERE/wp-json/wp-menu-extractor/v2/menus/MENUID";
	$json_menu = json_decode(file_get_contents($json_path));
	$menu_items = $json_menu->items;
	
	echo '<ul class="menu_ul">';
		menu($menu_items);
	echo '</ul>';

	function menu($child){
		foreach($child as $item){
			echo '<li> <a href="'.$item->url.'" class="'.$item->classes.'target="'.$item->target.'">'.$item->title.'</a>';
				if(isset($item->children)){
					echo '<ul class="child_menu">';
						menu($item->children);
					echo '</ul>';

				}
				echo '</li>';
		}
	}