Crêpes vonnassiennes: savoury Bresse potato crêpes
Crêpes vonnassiennes are small savoury potato crêpes from Vonnas in Bresse, associated with the Blanc family and often called crêpes parmentières. Their structure comes first from smooth potato purée and only second from wheat flour, so they eat more like a tender, browned potato accompaniment than a conventional thin crêpe. The finished rounds are compact enough to sit beside a sauce, but soft enough to absorb it without turning pasty.
The useful control point is the potato itself. The peeled potatoes are boiled until tender, drained thoroughly, steam-dried, riced and then weighed before milk is added. That sequence fixes the water content before flour and eggs enter the bowl. The extra whites in this formulation are not whipped; they are stirred in as liquid whites, giving a supple batter while keeping the method close to the Georges Blanc-style published proportions.
Cook the batter in small portions rather than trying to make dinner-plate crêpes. A hot 24 cm pan needs only a film of clarified butter, and each round should be turned once the underside is browned and the top has lost its wet shine. The centre must be tender but fully set. Because the batter contains cooked potato, egg and dairy, it should be cooked promptly or held at 4 °C or below rather than left on the counter.


