new.js

var async = require('async');

async.eachSeries(array, function(item, callback){
    callAsyncFunction(item);
    async.eachSeries(arrayTwo, function(sItem, sCallback){
        count++;
        callAnotherAsyncFunction(item + sItem)
        sCallback();
        }
    }, function(sErr){
        if(sErr){console.log(sErr);}
    });
    callback();
}, function(err){
    if(err){console.log(err);}
});