I believe this is a Syrian dish. Actually, it is quite simple. Make it for family or company.
Leftovers are equally good, sometimes better.
Coarsely chop the tomatoes and add to pan with juices. Add the chicken pieces, salt and pepper. Heat thoroughly and keep warm. Meanwhile, place butter, orzo and rice in a medium skillet and brown over medium to low heat, stirring constantly, being careful not to burn. Add chicken broth.