How do I fix this to show a variable number of menuitems?

I have this basic example, and I can see each menuitem by subscript, but the .map formation is failing. The following is the code. I am using a PDF to create this to help myself learn React.js, but the PDF is unclear. Can I attach the PDF?

This is menu.js

import React from "react"
import MenuItem from "../MenuItem"
export default class Menu extends React.Component {
 render() {
 return (
 <div><h1>{this.props.menuName} Menu</h1>
 <MenuItem {...this.props.menuItems[0]}></MenuItem>
 <MenuItem {...this.props.menuItems[1]}></MenuItem>
 <MenuItem {...this.props.menuItems.map((item) => <p>item</p>)}></MenuItem>
 </div>
 )
 }

This is app.js

import "./App.css"
import MenuApp from "./components/MenuApp"
// let data = {...} (include the data array from above).
function App() {
	let menuData = [
    {
      menuName: "Dinner",
      menuItems: [
        {
          itemId: 1,
          itemPrice: "12",
          itemName: "Lasagne",
          itemDescription:
            "Meat and cheese layered between house-made pasta with bell peppers and onions.",
        },
		        {
          itemId: 2,
          itemPrice: "10",
          itemName: "Cheese Ravioli",
          itemDescription: "Cheese-filled ravioli served with house red sauce.",
        },
        {
          itemId: 3,
          itemPrice: "14",
          itemName: "Chicken Parmesan",
          itemDescription:
            "Breaded chicken topped with marinara sauce and lots of cheese served over house made spaghetti.",
        },
		]
	}]
  return (
   <div className="App">
       <MenuApp data={menuData}></MenuApp>
    </div>
  )
}
export default App

This is MenuApp.js

import "../../App.css"
import Menu from "../Menu"
function MenuApp() {
  return (
    <div className="App">
      <Menu
        menuName="Dinner"
        menuItems={[
          {
            itemId: 1,
            itemPrice: "12",
            itemName: "Lasagne",
            itemDescription:
              "Meat and cheese layered between house-made pasta with bell peppers and onions.",
          },
		 {
          itemId: 2,
          itemPrice: "10",
          itemName: "Cheese Ravioli",
          itemDescription: "Cheese-filled ravioli served with house red sauce.",
        },
        {
          itemId: 3,
          itemPrice: "14",
          itemName: "Chicken Parmesan",
          itemDescription:
            "Breaded chicken topped with marinara sauce and lots of cheese served over house made spaghetti.",
        },

        ]}
      ></Menu>
    </div>
  )
}
export default MenuApp

This is MenuItem.js

import React from "react"
export default class MenuItem extends React.Component {
 render() {
 return (
  <div>
 <span>${this.props.itemPrice}</span>
 <h2>{this.props.itemName}</h2>
 <p>{this.props.itemDescription}</p>
 <button>Add to Cart</button>
 </div>
 );
 }
}

It seems you are trying to render a variable number of <MenuItem /> components, in which case please try the below in Menu.js.

<!-- language: lang-js -->

import React from "react";
import MenuItem from "../MenuItem";

export default class Menu extends React.Component {
  render() {
    return (
      <div>
        <h1>{this.props.menuName} Menu</h1>
        {this.props.menuItems.map((item) => (
          <MenuItem {...item} />
        ))}
      </div>
    );
  }
}

There can be at least two problems here that are directly linked with what you might get.

1. Check that you are in fact passing menuItems as a property to Menu component, if it is undefined it will throw TypeError: can't access property "map" of undefined
2. Looking twice at the code, I noticed that you a de-structuring the result of
   this.props.menuItems.map((item) => <p>item</p>) which would result in an incorrect mapping.

Depending on your ECMAScript version, replacing this line as-is would do.

{this.props.menuItems?.map((item) => <p>item</p>)}