This is my case :

#The Object Container :

{
_id : 0,
_class : Container,
products : [
{ // first product
name : "applepie",

// this is an HashMap
ingredients : {

{ name : "apple", gr : 1000 }

,

{ name : "flour", gr : 300 }

}
},

{ // second product ..... some utils..... }

]
}

I want to show only a few of ingredients of a specific product,
but how can i paging the result ?!