Setting the Tone Before the Soup

A formal dinner at home begins long before anyone lifts a fork. The conversation starts the moment the first guest steps into the drawing room, and the host sets its temperature. If you are the one holding the dinner, your job is quiet stagecraft: pairing a shy guest with a genial one at the table plan, offering a glass of sherry or something soft, and keeping the gathering moving so nobody is left hovering by the bookcase with nothing to say.

If you are the guest, arrive with two or three things in your pocket — a remark about the garden you passed, a question about the wine, a small piece of news from your week that is cheerful and brief. This is not a performance. It is simply kindling, ready to light a fire if the room feels chilly. The old-fashioned art of parlour talk is not about being brilliant. It is about being warm, curious and willing to give someone else the floor.

Topics That Never Fail

At a formal British table, the safest conversation is generous and general. The trick is to choose subjects that allow everyone to contribute without requiring expertise or exposing anyone's circumstances.

• Food and drink — the dish being served, the cheese, a memorable meal in a market town, the first asparagus of the year.
• Travel in the broadest sense — a favourite stretch of coastline, a train journey worth taking, a village someone stumbled upon.
• Gardens and the natural world — the state of the roses, the returning swifts, a neighbour's prize-winning marrows.
• Books, films, exhibitions, radio — especially anything the other person might also have enjoyed.
• Local history and architecture — the funny old building on the corner, the meaning of a street name.
• The weather, done with wit rather than complaint. It is the great British opener, and it still works.

Notice what these have in common: they invite opinion rather than demand a position. You can disagree about the best seaside town in Norfolk and remain firm friends.

Listening Is the Greater Half

The most memorable conversationalists are rarely the wittiest; they are the ones who make you feel interesting. At a formal table, where voices compete against clattering silver and laughter from the far end, this takes a little craft.

Ask open questions that begin with what, how or where rather than with yes or no. Follow up on the answer you were given before moving on to your own thought. Repeat back a detail — "You said you were in Yorkshire in April" — to show you were paying attention. Do not top their story with a bigger one; let theirs sit and breathe. And do not fear a pause. A short silence over the soup is not a disaster; it is an invitation for someone quieter to speak.

One caution: do not turn warmth into interrogation. A string of rapid questions can feel like a job interview. Offer something of yourself between enquiries, and let the exchange travel in both directions.

The Three Subjects Best Left Alone

There are good reasons the old etiquette books were strict on this point. At a mixed table, with guests of different means, ages and beliefs, some topics cost more than they give.

• Money — salaries, house prices, the cost of a holiday, what anything cost at all. It quietly ranks people, and nobody enjoys it.
• Politics — including the passing jab disguised as a joke. Even when everyone agrees, it is wearying; when they do not, the evening is finished.
• Personal questions — why someone is not married, when the baby is due, what a child's school is like, how much someone weighs, why a job changed. If a guest wishes to tell you, they will.

Add to this list health complaints, divorces, bereavements and religion, unless the other person introduces them first and clearly wishes to talk. The rule of thumb is simple: never ask a question that has a right answer you are secretly hoping for.

Graceful Exits and Gentle Redirections

Sooner or later, someone steers towards the rocks. You do not need to correct them; you simply need to offer a different current. Have two or three redirections ready.

Use a bridge: "That reminds me — did you see the exhibition at the gallery?" Use curiosity: "Tell me more about your garden; I hear the wisteria has been magnificent." Use the practical: pass a dish, offer more wine, ask the person on your other side a question. A small physical action breaks the spell far more politely than a debate.

If you are the host and a guest has trapped another, you may rescue them openly. Rise to fetch something, propose a toast, or move the seating after pudding. A good host is a discreet shepherd, not a referee.

The After-Dinner Parlour

The formal dinner does not end at the last spoonful of pudding. It loosens into the parlour hour — coffee, a pot of tea, perhaps a glass of something amber, a plate of petits fours, a hand of cards or a turn at the piano. This is where the best conversation lives, because the structure has gone and people can drift into twos and threes.

Keep an eye on the room. Draw the quiet one into your circle. Sit beside the guest who knows nobody. And when the evening has reached its natural close, leave on a warm note rather than a tired one. A sincere "I did enjoy your company" costs nothing and is remembered for years. That, more than any rule of etiquette, is what keeps a table talking.