gistfile1.rb

class SandwichesController < ApplicationController
  def new
  end

  def create
    @sandwich = Sandwich.create(params[:sandwich])
    redirect_to :action => 'show', :id => @sandwich
  end
  
  def show
    # Notice that this variable starts with an @ to match the view.
    @sandwich = Sandwich.find(params[:id])
  end
end