I took 101 things you keep buying at the grocery store, priced every one against the cost of making it at home, and wrote down an honest verdict: make it, buy it, or it depends. It's all in one big-print, printable book.
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Let's do the maths
Every recipe in the book opens with a little ledger like this one. Here are a few, straight from the pages:
| Item | Store | Homemade | Verdict |
|---|---|---|---|
| Seasoned salt, 8 oz shaker | $3.12 | $0.32 | MAKE IT |
| Frozen chicken fried rice, 20 oz | $6.92 | $1.43 | MAKE IT |
| Iced coffee, 48 fl oz bottle | $5.98 | $1.40 | MAKE IT |
| Sliced sourdough loaf | $3.62 | $0.89 | MAKE IT |
| Coleslaw dressing, 16 oz | $3.42 | $0.76 | MAKE IT |
| Burger & hot dog buns | $1.58 | $1.85 | BUY IT |
| Fresh butter | $1.15 | $2.41 | BUY IT |
| Twenty-minute marinara | $1.97 | $1.87 | DEPENDS |
Prices from Walmart.com, October 2026, for the same amount the recipe makes. Yours will vary a little by where you live; the gap between the two columns is what matters.
Notice the red ones. I won't pretend everything is worth making. When the store wins, I'll tell you so, and you can spend that afternoon on something better.
What's in the book
Look inside
Every recipe is a two-page spread: the prices and verdict on the left, big-print method on the right.
Tap any page to open it full size
Hello, love, and thank you for picking up this book.

In the great English country houses, the kitchen 'below stairs' (the servants' kitchen, down in the basement) fed a whole household on a strict budget, and it ran on four simple rules. Make the staples yourself. Write down every penny. Waste nothing. Keep a well-stocked larder. Bread, stock, dressings, a good pie crust, a jar of pickles: these were never bought. They were made, cheaply and well, from a few plain things. I call it the Below-Stairs Method, and this whole book is built on it.
Somewhere along the way we started paying for all of it. A carton of broth, a tube of biscuits, a bottle of dressing, a bag of croutons. Each one only costs a few dollars, so it doesn't feel like much. Add them up over a year and it's a great deal of money for things you can make in minutes.
But I won't pretend everything is worth making. Some things are cheaper to buy, and I'll tell you so.
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Right then, love.A note from Mrs Hartley
Everyone tells you homemade is cheaper. Hardly anyone shows you the sums. So I sat down with a pencil and the grocery prices and did it properly: the store version, the homemade version, the same amount, side by side.
Most of the time homemade wins, sometimes by a mile. Sometimes it doesn't, and I'd be no use to you if I pretended otherwise. That's why there's a BUY IT stamp in this book, and I'm not shy with it.
The recipes are plain and the print is big. Tick them off, write in the margins, and keep a note of what you save. It adds up faster than you'd think.
Mrs Hartley
Before you order
No. It's a digital book (a PDF). The moment you pay, it lands in your email, and you can read it on your phone, tablet or computer, or print it at home.
If you can open an email, you can read this book. Tap the link in your receipt and the book opens. Nothing to install, no account to make.
Yes. It's laid out in big print to print cleanly at home, the whole thing or just the recipes you're using.
Not to the penny. The prices come from Walmart.com in October 2026 and vary a little by area. What stays the same is the gap between store-bought and homemade, and that's what the verdicts are built on.
No. An ordinary kitchen does it: a pan, a pot, a baking sheet, a mixing bowl. Where a blender or food processor helps, the recipe says so up front.
No. One payment, yours to keep. We never charge you again.
Reply to your receipt or write to support@mrshartleyskitchen.store and we'll send it again, free, as many times as you need.
You have a full 7 days. Reply to your receipt, say it wasn't for you, and you get every penny back. No forms, no questions.
101 groceries, priced to the penny, with an honest verdict on every one.
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