A three compartment food container made of paper with a first section at one end extending substantially the width of the tray and having a smoothly curved central convex extension facing an opposite end and a pair of nested adjacent sections having curvilinear extensions partially extending on opposite sides of the central convex extension of the first section, in the proportion and relation as shown in the drawing

A three compartment food container made of plastic with a first section at one end extending substantially the width of the tray and having a smoothly curved central convex extension facing an opposite end and a pair of nested adjacent sections having curvilinear extensions partially extending on opposite sides of the central convex extension of the first section, in the proportion and relation as shown in the drawing