Página home com os links do menu já funcionais

import 'package:flutter/material.dart';
import 'package:panucci_ristorante/components/main_drawer.dart';
import 'package:panucci_ristorante/screens/bebidas_page.dart';
import 'package:panucci_ristorante/screens/hightlight.dart';
import 'package:panucci_ristorante/screens/menu_page.dart';
import 'package:panucci_ristorante/themes/app_colors.dart';

class Home extends StatefulWidget {
  const Home({Key? key}) : super(key: key);

  @override
  State<Home> createState() => _HomeState();
}

class _HomeState extends State<Home> {
  int _currentPage = 0;
  List pages = const [Hightlight(), MenuPage(), BebidasPage()];
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text("Ristorante Panucci"),
        backgroundColor: Theme.of(context).colorScheme.surfaceContainerHighest,
        actions: const <Widget>[
          Padding(
            padding: EdgeInsets.symmetric(horizontal: 16.0),
            child: Icon(
              Icons.account_circle,
              size: 32,
            ),
          )
        ],
        centerTitle: true,
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: (){
          Navigator.push(context, MaterialPageRoute(builder: (context) {
            return const Home();
          }));
        },
        child: const Icon(Icons.point_of_sale),
      ),
      drawer: const MainDrawer(),
      bottomNavigationBar: BottomNavigationBar(
          items: const <BottomNavigationBarItem>[
            BottomNavigationBarItem(
              icon: Icon(Icons.star_rounded),
              label: 'Destaques',
            ),
            BottomNavigationBarItem(
              icon: Icon(Icons.restaurant_menu),
              label: 'Menu',
            ),
            BottomNavigationBarItem(
              icon: Icon(Icons.local_bar),
              label: 'Bebidas',
            ),
          ],
        selectedItemColor: AppColors.bottomNavigationBarIconColor,
        currentIndex: _currentPage,
        onTap: (index) {
          setState(() {
            _currentPage = index;
          });
        },
      ),
      body: Padding(
        padding: const EdgeInsets.all(16.0),
        child: pages[_currentPage],
      ),
    );
  }
}

Página do menu

import 'package:flutter/material.dart';
import 'package:panucci_ristorante/cardapio.dart';
import 'package:panucci_ristorante/components/food_item.dart';

class MenuPage extends StatelessWidget {
  const MenuPage({super.key});

  final List items = comidas;

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.fromLTRB(8.0, 8.0, 8.0, 0),
      child: CustomScrollView(
        slivers: <Widget>[
          const SliverToBoxAdapter(
              child: Padding(
                padding: EdgeInsets.only(bottom: 16),
                child: Text(
                  'Menu',
                  style: TextStyle(
                    fontFamily: "Caveat",
                    fontSize: 32,
                  ),
                  textAlign: TextAlign.center,
                ),
              ),
            ),
            SliverList(
              delegate: SliverChildBuilderDelegate(
                (context, index) {
                  return FoodItem(
                    imageURI: items[index]['image'],
                    itemTitle: items[index]['name'],
                    itemPrice: items[index]['price'],
                  );
                },
                childCount: items.length,
              ),
            )
        ],
      ),
    );
  }
}