The present invention relates to a composition comprising an oil phase, and particles of puffed endosperm of a puffable seed, dispersed in said oil phase, wherein upon sieving at least 80 wt pcnt of said particles passes a sieve with apertures of 500 mm. The invention also provides a method to prepare such compositions and use of particles of puffed endosperm to structure the oil phase of a composition comprising an oil phase.