Le Butter opened in Paris's 8th arrondissement this summer during a 41C heatwave, and owner Erwan Leo's first concern was whether the fridges would hold. They did. By September, the shop — squeezed between a wine bar Leo also owns and the Inception café — had queues long enough to require a retractable barrier and a waiting bench outside. Inside, tourists from Brazil and Korea taste wild garlic butter quenelles off wooden spoons, followed by raspberry, followed by chocolate. Leo calls it an ice-cream shop for butter, and the comparison is apt: this is butter as leisure product, butter as destination, butter as social experience. The numbers are modest by global standards but the cultural signal is sharp. Britons eat just over 3kg per capita per year — a lightly covered slice of toast a day. The Belgians manage 8kg; the French and Danes nearly 9kg. La Grande Épicerie de Paris stocks 150 varieties on its famous 'wall of butter,' with Le Beurre Bordier and Beillevaire as the consistent bestsellers: high-butterfat, grass-fed, tangy, and relatively cheap. A wheel sprinkled with fleur de sel runs to €8 — less than a decent bottle of wine, which is precisely the point in what economists are calling the 'little treat economy.' The rehabilitation of butter tracks closely with the collapse of margarine's cultural authority and the rise of the anti-ultraprocessed-food movement. Dietitian Tracy Parker at the British Heart Foundation is clear that the heart-health advice hasn't changed — 50% saturated fat is still 50% saturated fat — but she acknowledges that butter has been swept into the 'natural food' category by cultural logic rather than nutritional science. People contrast it with margarine and reach for the preindustrial option. The French Paradox (butter and cheese, somehow fewer heart attacks) remains a live belief in Paris, even as cardiovascular disease sits as France's second leading cause of death. Leo himself: 'I don't check my cholesterol — I don't want to know.' The aestheticisation is real and occasionally absurd. During Paris fashion week, butter appeared on event tables as a centrepiece, piled into small hills. Influencers bit into whole sticks on camera. Artist Laila Gohar carved it into a fragment of Michelangelo's David. Food artist Imogen Kwok built a foot-high cone from whipped butter and foraged herbs at a design festival. Restaurants have their own rituals: Seb Myers at Planque in east London slow-matures Beillevaire demi-sel in a cheese fridge for a week; Pravin Nayar at Castle Farm in Somerset makes his own and calls bread 'just a spoon for butter.' Myers, who gets through 10kg a week in cooking alone, is characteristically blunt about the Instagram excess: 'all that extravagance for the sake of a photo? Waste is my big thing.' The hoarding is the part that gets genuinely interesting. Safia Patel, a South African journalist based in Istanbul, categorises her collection into cooking butter, eating butter, and 'ornamental' butter — too precious to use, kept frozen. Her most prized item is a half-pack of Kerrygold from 2019. 'It's reassuring,' she says. 'It reminds me of a different time.' She carries two or three portion packs in her handbag daily, against the possibility of running out. This is not satire. It is the logical endpoint of scarcity anxiety meeting genuine sensory attachment — the same emotional grammar as wine collecting or rare sneaker hoarding, applied to dairy fat. Butter's cultural arc is instructive. Consumption hit a historic low in the late 1990s as anti-saturated fat campaigns peaked, with average Britons eating around 2kg a year. The recovery since then has been driven not by new science but by cultural repositioning: the collapse of margarine's credibility, the rise of whole-food ideology, and now the Instagram-driven aestheticisation of 'real' ingredients. Bourdain's line from Kitchen Confidential — 'If you eat at any good restaurant, assume you've eaten a stick of butter' — functions as permission slip and punchline simultaneously. It has been true for decades. What's changed is that people now want to know which stick, from which cow, in what region, at what temperature when served. The question Leo is trying to answer at Le Butter is whether this is a tourist moment or an education project. He frames it as both, uncomfortably. Social media brought the queues; it also risks turning the shop into content rather than commerce. British tourists have been banned from bringing French butter home since 2025, when new biosecurity rules blocked animal-product imports to stop farm disease spread — which means the wall of butter at La Grande Épicerie is, for a significant portion of its visitors, purely aspirational. They taste it, they can't take it. The desire persists anyway, which says something about what butter has become: less ingredient, more object of longing.