Quatre-quarts is a traditional pound cake of Brittany; the name means four quarters, referring to the four ingredients in equal parts by weight — flour, sugar, butter, and eggs. The concept belongs to the long European pound-cake tradition, but the Breton version is standardized as exactly equal weights of each ingredient, with the eggs weighed in their shells to determine the proportion. A pinch of salt is the only addition; sometimes a little baking powder or vanilla, but the core identity is the 1:1:1:1 ratio. It is the classic household teatime cake of Brittany.
A slice of quatre-quarts is dense, fine, and buttery, with a tight crumb and a golden, slightly domed crust. The flavor is plain and clean — sweet butter and egg — with a faint salt edge from the Breton butter that lifts the sweetness. Eaten at room temperature, sliced, often with a cup of tea or coffee; it keeps for several days and is a classic slice-and-serve household cake.
Quatre-quarts rests on the equal-weight ratio of its four ingredients. The butter is softened and creamed with the sugar, the eggs are incorporated, and the flour is folded in last. Because the proportion of butter to flour is so high, the cake is dense and fine-crumbed rather than light and airy — the fat coats the flour particles and shortens the gluten strands, giving the tender, dense texture characteristic of pound cakes. A pinch of baking powder, if used at all, is minimal; the cake's structure comes from the balanced fat-liquid-flour-egg matrix, not from aeration. The use of salted Breton butter is traditional and gives the cake its faint savory edge.
Variations
Sometimes flavored with lemon zest, vanilla, or rum; some versions add chocolate chips or apples. The 1:1:1:1 ratio is the defining constant.
On the Palate
Where Quatre-Quarts sits in the French flavor cloud
Ingredients
Serves 8How it's made
6 steps · 20 min
- 15 min
Weigh the eggs in their shells; measure equal weights of flour, sugar, and butter to match.
- 28 min
Soften the butter and cream with the sugar until light.
Watch outCream the softened butter and sugar until pale and light — this is where the cake gets what little lift it has, so don't rush it.
- 35 min
Add the eggs one at a time, beating well after each.
Watch outBeat in the eggs one at a time, fully incorporating each — add them too fast and the batter curdles and bakes coarse.
- 45 min
Fold in the flour with a pinch of salt — and baking powder or vanilla if using.
- 535 min
Pour into a buttered loaf pan and bake in a moderate oven until golden and a tester comes out clean.
- 65 min
Cool in the pan briefly, then turn out; serve sliced at room temperature.
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