Is there a way to make my face wider, "fatter"? E.g. with food?

I have a narrow face with very concave cheeks, and sharp features. While I realize I can't change my bones, I wonder if I could somehow widen it. I'm pretty thin in general and getting "fatter" is difficult for me as well. I'm just wondering what I could do to give my face less of a skinny and narrow look.