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How Layla's Falafel grew delivery sales 9% and cut promo spend 25%

5 min read

Layla's Falafel is a three-location Mediterranean concept that sells on DoorDash, Uber Eats, and Grubhub. Nine storefronts, about a quarter-million dollars in delivery sales a month.

Like most operators, the owner could see the sales numbers but never had time to work out why they moved. Sous Chef, an AI delivery analyst, reads their delivery data every week, month, and quarter — what changed, what it is costing, and the one thing worth fixing next.

Here is what that looks like in practice.

+9.2%

Sales, period over period

+10.5%

Orders

−25%

Funded promo spend

4 to 0

Refund cases on a flagged item

4.81

Rating held

Two quick wins

The two fixes below were sitting in plain sight in the data, both losing sales, until someone read it closely enough to catch them.

A menu name that was quietly costing sales. Sous Chef caught that adding the word “Small” to the Pita Chips had dropped that item's orders 48%, because “Small” reads as low value. The owner renamed the other “Small” items to “Side” items, and the change earned the sales back.

A packaging problem, not a recipe problem. One item kept drawing refunds tagged cold and soggy. Sous Chef's read was direct: fix the packaging, not the food. The owner changed the packaging, and the next period that item went from four refund cases to zero.

Neither fix cost much, and both delivered a tangible return within 30 days.

Sous Chef does this for every restaurant

Most restaurants never open the reports the delivery platforms give them, because there is no time. Sous Chef reads all of it for you, across every location and platform: every order, refund, review, promo dollar, and kitchen metric. It reports back weekly, monthly, and quarterly, so a problem does not sit for weeks unnoticed.

Then it tells you the handful of things worth acting on, ranked by what they are worth in revenue. It is not a dashboard you have to study. It shows you the specific moves that make more money on the platforms, and the ones to skip. The two wins above are the kind of thing it surfaces routinely. The next example shows what it does when a month goes wrong.

The month sales dropped 9%

One period, delivery sales fell 9%. On a dashboard that looks like a bad month, and the usual reaction is to spend your way out of it with more promotions.

Sous Chef found the real cause. The drop was not customers spending less per order, and it was not the business slowing down. It was one lever. Funded promotions on Uber Eats had been cut back, and almost all of the lost orders came from those promo-attached orders. The full-price business held steady.

So the advice was the opposite of panic. Core demand is intact, so rebalance the promo — do not restore the whole budget.

The result: the next period, the group grew 9.2% in sales and 10.5% in orders, with every location up, and it did all of that while funding 25% less promo. Growth got cheaper. It also confirmed the diagnosis: sales rose even as promo fell, so the business was never promo-dependent and the cut was pure savings. Ratings held at 4.81 stars.

~77×

The return on Sous Chef

At about $250,000 a month, a 9.2% lift is roughly $23,000 in added monthly sales. Sous Chef runs $99 a location, or $297 a month across three locations. The added sales are about 77 times what the tool costs.

Frequently asked questions

How can I grow delivery sales without spending more on promotions?
Start by finding out whether your promotions are actually adding orders or just discounting customers who would have ordered anyway. When Layla's Falafel cut funded Uber Eats promo by 25%, sales still grew, because the volume was never promo-dependent, and the savings dropped to the bottom line. Separate promo-attached orders from the rest and measure them.
Are delivery promotions worth it?
Only when they bring orders you would not have gotten otherwise. A promo that mostly discounts loyal customers costs margin without adding volume. The test is whether promo-attached orders are incremental, not how many there are.
Why did my delivery sales drop this month?
A drop is either smaller orders or fewer orders, and the fix is different for each. If your average order value held steady, the problem is volume, and volume drops often sit in one segment or one platform rather than the whole business. Finding which one is the first step.
Does Sous Chef work with my current POS and delivery platforms?
Yes. Sous Chef is a data analysis layer that runs alongside the point-of-sale and platforms you already use. It reads your existing DoorDash, Uber Eats, and Grubhub reports. There is no new hardware and nothing to replace.
How often does Sous Chef report?
Weekly, monthly, and quarterly. Weekly reports catch problems early, monthly reports show the trend, and quarterly reports give you the bigger picture across locations. Each one ranks findings by what they are worth in revenue.