Roger Lassarat produces wines from Bourgogne, drawing on the region's dual heritage of Gamay and Chardonnay. The winery's portfolio centers on the Beaujolais crus and white Burgundy appellations. Tres Vieilles Vignes Moulin-à-Vent, made from old-vine Gamay, shows the depth and structure that distinguish the finest expressions of this northern cru. The Chardonnay-based offerings—Pouilly-Fuissé 'Racines' and Saint-Véran 'Les Mûres'—reflect the mineral precision and complexity characteristic of these limestone-influenced terroirs. Wine Advocate, Wine Spectator, and Wine Enthusiast have assessed the winery's releases. The wines balance the immediate appeal of Beaujolais fruit with the aging potential and textural refinement that define serious Burgundian winemaking.