Complex sentence: As it is rather easy and relaxing for people to produce a scoop of stir-fried ice cream, more people are willing to make it and may also be one of the factors leading to its increasing popularity.
Split into simpler sentences: As it is rather easy and relaxing for people to produce a scoop of stir-fried ice cream, more people are willing to make it. And this may also be one of the factors leading to its increasing popularity.