There’s a stat doing the rounds that every hospitality operator should know: the average upsell adds £4.16 to a bill. That’s not from guesswork. It’s from over 4 million orders across 411 UK venues, pulled from a year of digital ordering data.
Pubs, interestingly, have the lowest attachment rate of any venue type, just 1% of orders include an upsell, but the highest upsell value when it does happen. Independent restaurants and casual dining sit at the other end, with attachment rates closer to 14%. Same industry, wildly different outcomes. The difference isn’t luck. It’s menu design.
Here’s what the data (and twenty years of hospitality marketing) tells us actually works.
Find your house black dahl
Every great menu has one dish or drink that’s easy to sell, hard to forget, and printing money on margin. Dishoom call theirs the house black dhal. It’s always on the menu. It’s never been taken off. Everyone who eats there knows it.
You’ve probably already got a version of this. You just haven’t noticed it yet.
Three ways to find it:
- Read your online reviews and see what people keep raving about
- Ask your customers directly what they’d miss if it disappeared
- Ask your front and back of house teams. They know what gets requested, hacked, or polished off every single service
The winning formula is versatility plus ownability. Chips are the UK’s number one upsell for a reason: they go with everything. Your house dish needs that same flexibility, but with a story that makes it yours. Think Pizza Express dough balls or Hawksmoor’s bone marrow. Homemade, slow-made, or house-made provenance helps enormously here.
Don’t sleep on drinks
Food gets all the attention in menu engineering conversations, but drinks are often the easier upsell. A well-branded house soft drink can shift a guest off a can of Coke without a hard sell, just “can I get you our [name] soda?” does the job.
One brand launched a sangria in autumn, when nobody expected it, and it outsold Aperol Spritz at the height of the following summer. Timing and confidence in the offer matter more than seasonality logic would suggest.
The sweet spot for drinks pricing sits between £6 and £10. Shareable food can stretch to around £12. And presentation earns its keep: a Pimm’s in cut crystal justifies a different price point to the same drink in a half-pint glass. People are paying for the feeling as much as the liquid.
Make it visually impossible to ignore
This is the part most menus get wrong. A dish that looks incredible on one table pulls orders from every table around it. It’s sometimes called the fajita effect, sometimes the espresso martini effect, but the mechanism is the same: visible, shareable, slightly theatrical food sells itself.
On the page, pictures do heavy lifting. One operator saw house soda sales jump 61% just from adding a photo. Pickle sides went up by roughly 140%. Illustrations work too if photography isn’t your style. One pizza chain doubled soft drink sales purely by illustrating their house drinks instead of listing them as plain text.
Digital menus have an advantage here because they can auto-prompt an upsell at the right moment. But physical menus can do the same job with smart layout. The trick either way is restraint: don’t try to upsell the whole menu, just the “can I get you a side with that?” moment. Two or three options, no more.
Watch your menu length
Decision fatigue is real, and it kicks in fast, usually by the third or fourth item in any list. If you’ve got a long list of starters or sides, split it into sub-sections rather than one long column. Sharer starters versus standard starters, for example.
And if a list has to run long, break it up visually. A boxed-out or illustrated item partway down keeps the eye moving and stops people glazing over before they reach your best margin dish.
The bottom line
None of this requires a menu overhaul. It requires knowing which dish or drink is already doing the work for you, then giving it the presentation, pricing, and positioning to do more of it. Start with one item. Photograph it properly, price it with intent, and train the team to offer it every time.
£4.16 a bill doesn’t sound like much until you multiply it by every table, every night, every month.
Want help finding your venue’s house black dahl, or getting your menu working harder? Get in touch with GoodFolks.