Pizzas & List of Tuples, C#

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//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester
{
    using Pizza=Tuple;
    using PizzaOrders=List<Tuple<int,string,int>>; // Table,Flavor,Quantity
    public class Program
    {
        public static void Main(string[] args)
        {
            string orderHeader="(Table,Flavor,Quantity)\r\n";
            PizzaOrders pizzaOrders=new PizzaOrders(){
                Pizza.Create(13,"Margherita",3),
                Pizza.Create(6,"Mushroom",7),
                Pizza.Create(13,"Margherita",9),
                Pizza.Create(21,"Ham&Egg",5),
                Pizza.Create(13,"Margherita",2),
                Pizza.Create(6,"Mushroom",4),
                Pizza.Create(13,"Onion",8),
                Pizza.Create(13,"Margherita",1),
                Pizza.Create(21,"Chicken",2),
                Pizza.Create(1,"Brasil (medalha de ouro) 3×0 Itália",10),
            };
            
            pizzaOrders.Sort();
            pizzaOrders.ForEach(x=>{Console.WriteLine(orderHeader+x);orderHeader=string.Empty;});
        }
    }
}

Show compiler warnings [ + ] Show input
Compilation time: 0,16 sec, absolute running time: 0,09 sec, cpu time: 0,09 sec, average memory usage: 13 Mb, average nr of threads: 3