Cook 30 seconds, stirring constantly. Toss hot noodles with sauce. Serve with lemon wedges. It will take longer to cook, perhaps 10-15 minutes if you cut into smaller chunks before adding to your skillet. Since it's just the two of you, a simple idea is to buy a salad kit from the produce section.
Most kits come with croutons and dressing.
A Caesar variety would be very good with this dish. Also, you can pick up a loaf of French bread, a baguette or two croissants from the bakery section and serve with butter. This is a rich dessert that can easily be made in the morning or anytime during the day. It does need to chill several hours. Cook over medium heat, stirring constantly with wire whisk, until chocolate flecks disappear and mixture is hot.