Chinese sausage can be swapped out for chicken. Before making the fried rice, cut 1/2 pound boneless, skinless chicken breasts into 1/2-inch pieces. Heat 2 teaspoons safflower oil in the skillet over high. Add chicken and cook, stirring frequently, until browned in places and just cooked through, about 2 minutes. Transfer to a plate. Return cooked chicken to skillet with peas.