c("Stack beef steaks; cut lengthwise in half and then crosswise into 1 inch wide  strips.", "In medium bowl, combine beef, garlic and oil; toss to coat. set aside.  Cook pasta according to package directions, adding spinach to water during last  minute of cooking.", "Drain well; do not rinse. Meanwhile heat large skillet over  medium-high heat until hot. Add beef (1/2 at a time ) and stir-fry 1 minute or  until outside is no longer pink.", "(Do no overcook ) Remove from skillet with  slotted spoon; keep warm.", 
"In same skillet, add tomatoes and cook over  medium-high heat until sauce is thickened.", "Return beef to skillet and add pasta  mixture; heat through, mixing lightly.", "Stir in 3 tablespoons cheese; garnish  with remaining cheese.")