lodash

<!DOCTYPE html>
<html>

  <head>
    <script data-require="lodash.js@*" data-semver="2.4.1" src="http://cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.js"></script>
    <link rel="stylesheet" href="style.css" />
    <script src="script.js"></script>
  </head>

  <body>
    <h1>Hello Plunker!</h1>
  </body>

</html>

// Code goes here

var data =  [
        {
            'category': {
                'uri': '/categories/0b092e7c-4d2c-4eba-8c4e-80937c9e483d',
                'parent': 'Food',
                'name': 'Costco'
            },
            'amount': '15.0',
            'debit': true
        },
        {
            'category': {
                'uri': '/categories/d6c10cd2-e285-4829-ad8d-c1dc1fdeea2e',
                'parent': 'Lood',
                'name': 'India Bazaar'
            },
            'amount': '10.0',
            'debit': true
        },
        {
            'category': {
                'uri': '/categories/d6c10cd2-e285-4829-ad8d-c1dc1fdeea2e',
                'parent': 'Dood',
                'name': 'Sprouts'
            },
            'amount': '11.1',
            'debit': true
        }];
        
var game = _.filter(data, function(item){
  return item.category.parent === 'Food';
});        
    console.log(game);

/* Styles go here */