Step #1 Coat A Large Nonstick Skillet With Cooking Spray.
Step #2 Place Over Mediumheat Until Hot.
Step #3 Add Cabbage & Onion; Cover & Cook 5 Min.
Step #4 mix Cabbage Mixture, Apples & Dates in A Large Bowl.
Step #5 mix Sour Cream & Mustard; Stir Well.
Step #6 Add To Cabbage Mixture; Stir Well & Set Aside.
Step #7 Working With 1 Phyllo Sheet At A Time, Spray Each Sheet With Cooking Spray; Placing One On Top Of The Other.
Step #8 Spoon Cabbage Mixture Lengthwise Down One-Third Of Phyllo Stack, Leaving A 1 Inch Borderon Longest Side & A 3/4 Inch Border On Shorter Sides.
Step #9 Starting With The Longest Side, Roll Up Jellyroll Fashion, Seam Side Down, & Place, Diagonally On A 15 X 10 X 2 Inch Jellyroll Pan Coated With Cooking Spray; Tuck Ends Under.
Step #10 Brush With Margarine.
Step #11 Diagonally Cut 1/4 Inch Deep Slashes About 2 Inches Apart Across Top.