JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-app>
    <div ng-controller="TestCtrl">
        {{itemGroups | json}}
        
        <div ng-repeat="itemGrp in itemGroups">
             <h1>{{itemGrp.name}}</h1>

            <div ng-repeat="item in itemGrp.items">
                <input type="checkbox" ng-model="item.selected" />{{item.name}}
                <label ng-repeat="portion in item.Portions">{{portion.name}}
                    <input type="radio" name="radio_{{itemGrp.name}}" ng-model="portion.selected" ng-value="true" />
                </label>
            </div>
        </div>
        </div>
    </div>
</div>

JavaScript

function TestCtrl($scope) {
    $scope.itemGroups = [{
        "name": 'Non Veg',
            "items": [{
            "selected": false,
                "name": 'Chicken',
                "Portions": [{
                "selected": false,
                    "name": '1 Cup'
            }, {
                "selected": false,
                    "name": '2 Cups'
            }, {
                "selected": false,
                    "name": '3 cups'
            }]
        }, {
            "selected": true,
                "name": 'Egg',
                "Portions": [{
                "selected": false,
                    "name": '1 Cup'
            }, {
                "selected": false,
                    "name": '2 Cups'
            }, {
                "selected": false,
                    "name": '3 cups'
            }]
        }]
    }, {
        "name": 'Veggie',
            "items": [{
            "selected": false,
                "name": 'Potato',
                "Portions": [{
                "selected": false,
                    "name": '1 Cup'
            }, {
                "selected": false,
                    "name": '2 Cups'
            }, {
                "selected": false,
                    "name": '3 cups'
            }]
        }, {
            "selected": false,
                "name": 'Tomato',
                "Portions": [{
                "selected": false,
                    "name": '1 Cup'
            }, {
                "selected": false,
                    "name": '2 Cups'
            }, {
                "selected": false,
                    "name": '3 cups'
            }]
        }]
    }];
};