PS

Bread editor

Petra Sloane

Based in Edinburgh, Scotland · Joined 2025

Petra Sloane learned to bake from her grandmother and never went to culinary school. She has run Open Burner's bread section since the magazine began.

Beats

Published in Open Burner

Pantry

What a Good Stock Jar Earns Its Keep By

Petra Sloane keeps two jars of homemade stock in her freezer at all times. She explains why, and what they have replaced.

Petra Sloane · Jun 11, 2026

Bread & Baking

The Bread You Bake for Someone Who Is Sick

Petra Sloane on the loaf she takes to a friend recovering from chemotherapy. Soft, plain, deliberately unimpressive, and warm in a tea towel.

Petra Sloane · Jun 11, 2026

Tools

The Microplane as an Honest Tool

Petra Sloane has zested ten years of lemons across the same coarse-grater. The teeth still bite.

Petra Sloane · May 30, 2026

Pantry

Dried Beans Actually Worth Cooking

Petra Sloane sorts through fourteen heirloom and commodity beans and reports back on which ones are worth the soak.

Petra Sloane · May 12, 2026

Preserving

A Year of Marmalade by Month

Petra Sloane keeps a marmalade ledger in a notebook on the shelf above her stove. Twelve batches, twelve months, twelve answers to the question of what to do with citrus.

Petra Sloane · May 10, 2026

Drinks

Tea as the Day's Structure: A Week with the Kettle

Petra Sloane does not drink coffee. She drinks tea, on a schedule that has not changed in fourteen years, and she has come to think of the kettle as the day's metronome.

Petra Sloane · May 4, 2026

Slow Cooking

A 24-Hour Beef Stock on the Back Burner

Petra Sloane started a pot of beef stock on a Friday afternoon in March and did not turn it off until late Saturday evening. The result was a quart of dark, gelatinous liquid she would parcel into ice-cube trays and use across the next two months.

Petra Sloane · May 4, 2026

Kitchen Notes

Cooking After Surgery

How a Glasgow baker rebuilt her kitchen life after a right-shoulder repair, one slow Tuesday at a time.

Petra Sloane · Apr 30, 2026

Preserving

Homemade Mustard, Three Ways

Petra Sloane has been grinding her own mustard since 2011. She keeps three jars going at once and never buys the commercial stuff.

Petra Sloane · Apr 26, 2026

Bread & Baking

The Weekly Sourdough Rhythm of One Home Baker

Petra Sloane has been baking the same loaf, more or less, every Friday since 2018. The starter is older than her youngest nephew.

Petra Sloane · Apr 17, 2026