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We present here three recipes for getting better images with opticalinterferometers. Two of them, Low- Frequencies Filling and Brute-Force MonteCarlo were used in our participation to the Interferometry Beauty Contest thisyear and can be applied to classical imaging using V 2 and closure phases.These two addition to image reconstruction provide a way of having morereliable images. The last recipe is similar in its principle as theself-calibration technique used in radio-interferometry. We call it alsoself-calibration, but it uses the wavelength-differential phase as a proxy ofthe object phase to build-up a full-featured complex visibility set of theobserved object. This technique needs a first image-reconstruction run with anavailable software, using closure-phases and squared visibilities only. We usedit for two scientific papers with great success. We discuss here the pros andcons of such imaging technique.

Three recipes for improving the image quality with optical long-baseline interferometers: BFMC, LFF, \& DPSC