What if you need someone to draw salad on a plate with a glass of wine next to it? You could go through the above processes, and--after a while--you'd probably find someone to draw or paint it in the style you wanted. Or you could simply pick up The Big Book of Illustration Ideas 2 flip to the section marked "Food and Still Life," and find pages and pages of illustrators who can draw all kinds of food in all kinds of styles: pencil, crayon, watercolor,...