<template name="parent">
  {{> linkTemplate linkData}}
  {{#each links}}
    {{> linkTemplate}}
  {{/each}}
</template>

<template name="linkTemplate">
  <a href="{{url}}">{{title}}</a>
</template>

Links=new Meteor.Collection(null);
Links.insert({
  url:"https://www.google.com",
  title:"Google"
});

Template.parent.helpers({
  linkData:function(){
    return {
      url:"https://www.google.com",
      title:"Google"
    };
  },
  links:function(){
    return Links.find();
  }
});

var string="A link to <a href="https://www.google.com">Google</a>.";