On a cutting board, cut meat, carrot and zucchini in thin diagonal slices. Place 3-5 paper towels in a med bowl; set aside. Heat 2 tablespoons oil in a large skillet or wok. Add meat slices; stir fry over med heat until meat is no longer red, 3 to 4 min.
Use a slotted spoon to remove cooked meat to prepared bowl. Cover; keep warm. Add remaining oil toskilletor wok. Add carrot slices. Cook and stir 2 to 3 minutes. Add zucchini slices. Cook and stir 2 to 3 minutes longer.
Stir in cooked meat, brown sugar and Oriental Stir Fry Mix. Cook and stir until mxtures thickens slightly. Serve over rice. Garnish with sliced green onions.