Let's perform the following steps to create a new Express web server:

1. First, let's create a new Express project using express-generator's express command:

express my-express-project

2. A new Express project will be scaffolded out in the /my-express-project directory. After installation, we will need to install our project's dependencies defined in the generated package.json file:

cd my-express-project
npm install

3. Finally, we can start our Express project the same way we started our Angular project using the NPM script's start command, as follows:

npm start

4. When you navigate to http://localhost:3000/ in your web browser, you will see a Welcome to Express page displayed.