1.Filling: Heat Butter Or Oil In Large Skillet. Saute Onions 5 Min., Stirring Frequently. Add Chicken And Vegetables; Cook And Stir 3 Min. Stir In Soup And Milk; Cook And Stir Until Thoroughly Blended And Piping Hot. If Desired, Stir In Lemon Zest. 2.Spoon Mixture Into 4 Foil Deep Dish Meat Pie Plates Or 4 Individual Baking Dishes Placed On A Baking Sheet. 3.Topping: Combine Shreddies With Butter And Herbs. Sprinkle Over Pot Pies. 4.Bake At 350 Degrees F (180 Degrees C) For 25 Min. Or Until Filling Is Bubbly.