Why a beeswax wrap belongs in a British kitchen

Cling film is one of those habits that is genuinely hard to break. It is cheap, it is quick, and it goes straight in the bin after one sandwich. In most UK council areas it cannot go in the kerbside recycling anyway, because thin film tangles in the sorting machinery. A beeswax wrap does the same job — covering a bowl, wrapping a wedge of Cheddar, keeping half a cucumber from going limp — and then it keeps on doing it for months. You warm it between your palms, it holds its shape, and when it finally gives up it goes on the compost heap. Making your own takes an afternoon, a baking tray and three ingredients you can pick up from a beekeeper, a farmers' market or a decent health food shop.

What you need before you start

The recipe is really a ratio, and it is worth committing to memory: two parts beeswax, one part pine resin, and a little under half a part jojoba oil, by weight. For a batch big enough to make eight or nine wraps, that means:

• 100g beeswax, grated or bought as pastilles
• 50g pine resin, powdered or crushed (sometimes sold as colophony — buy food grade)
• 20ml jojoba oil, or sweet almond oil if you have that to hand

The beeswax is the body of the wrap. The pine resin is what makes it cling — it gives that faint tackiness so the cloth sticks to itself and to a bowl rim. The jojoba oil keeps the whole thing supple so it does not crack when you fold it. Skip the resin and you will get a lovely waxed cloth that simply will not stay put.

You will also want an old baking tray lined with baking parchment, a pastry brush you are happy to sacrifice to wax, a grater, a pair of tongs, and sharp pinking shears. The cloth should be tight-weave cotton: quilting cotton, old pillowcases, or a shirt that has seen better days. Wash and dry it first, because new fabric carries a sizing that stops the wax soaking in. Cut squares of roughly 20cm, 25cm and 30cm, and pink the edges to stop them fraying.

Making the wraps in the oven

Heat the oven to 100°C fan, 110°C conventional, or gas mark ¼. Grate the beeswax and crush the resin if it is not already powdered, then mix both with the jojoba oil in a bowl. Lay one cotton square flat on the lined tray.

Sprinkle the mixture evenly over the cloth — a heaped teaspoon for a 20cm square, a level tablespoon for a 30cm square. Do not be tempted to heap it in the middle; an even scatter saves you a lot of spreading later. Slide the tray into the oven for four to six minutes, until the wax has melted and the cloth looks damp and glossy all over.

Pull the tray out and use the brush to sweep the melted wax out to the corners and edges. Lift the cloth with tongs to check both sides are coated. If you find dry patches, sprinkle on a little more mixture and give it another minute in the oven. Then hang the wrap over a chair back, a bannister or a washing line for a few hours until it is cool and dry to the touch.

If you would rather not use the oven, the iron method works well for small squares. Lay the cloth on baking parchment on the ironing board, scatter the mixture over it, cover with a second sheet of parchment, and press with a dry iron on a medium setting for thirty to sixty seconds, moving steadily until the wax has spread.

Using and caring for your wraps

A beeswax wrap is not cling film, and it behaves differently. It likes the warmth of your hands, so cup it around a bowl or over the cut end of a cheese and hold it for a few seconds before you press the seam down.

• Good for: cheese, bread, sandwiches, cut vegetables, half an avocado, covering a bowl of leftovers, and proving dough.
• Keep away from: raw meat and fish, hot food straight from the pan, the microwave, the oven and the dishwasher.
• Washing: cool or lukewarm water only, a drop of mild washing-up liquid and a soft sponge. Hot water will melt the wax off.
• Drying: air dry over the draining board, then fold and keep in a drawer. Never wring it out.

With reasonable care, a wrap will last nine months to a year. When it starts to look tired, simply re-melt it in the oven with a fresh scattering of the wax mixture and it comes back to life. When the cloth itself finally goes, cut it into strips for the compost, or keep it in the fire-lighting basket.

Troubleshooting and small variations

Almost every problem comes back to the ratio, and it is easy to adjust on a second melt:

• Cracking or stiff: too little oil. Add another 5ml of jojoba.
• Sticky and tacky to handle: too much resin, or too much wax sitting on the surface. Add a little more wax and re-melt, spreading thinner.
• Will not cling: not enough resin.
• White flakes: the wax layer is too thick. Re-melt and brush it out further.

Once you have the basic recipe sorted, it is a lovely thing to make in a batch with friends, and a genuinely useful present — wrap a few squares around a jar of jam or a bag of home-grown tomatoes and you have a gift that will not end up in a drawer. Add a stamped initial or a scrap of ribbon to the corner, and label the sizes so the recipient knows which one is for the loaf tin and which is for a bowl of salad.