Heat olive oil in a skillet and cook the ground turkey until browned. Set aside., In the same skillet, cook the chopped chicken livers and beef kidney until fully cooked and no longer pink., Cook barley according to package instructions., Steam the green beans and butternut squash until tender., In a large mixing bowl, combine the ground turkey, chicken livers, beef kidney, barley, green beans, and butternut squash. Mix well., Let the mixture cool completely before serving. Store leftovers in the fridge for up to 3 days.