Baked Chicken Salad
["2 Tbsp. margarine", "1 c. thinly sliced celery", "1/2 c. mayonnaise", "1/2 c. sour cream", "1 Tbsp. lemon juice", "1/2 tsp. salt", "1/8 tsp. pepper", "2 c. cubed, cooked chicken", "1/2 c. slivered almonds", "1/2 c. sliced mushrooms", "1/4 c. crushed potato chips"]
["In a large skillet, cook the margarine, celery and onion over medium heat until tender.", "Remove from heat.", "Stir in next 5 ingredients until well blended.", "Add chicken, almonds and mushrooms.", "Toss to coat well.", "Spoon into 1 1/2-quart casserole. Sprinkle with potato chips.", "Bake in a 325\u00b0 oven for 25 to 30 minutes.", "Makes 4 to 6 servings."]
["margarine", "celery", "mayonnaise", "sour cream", "lemon juice", "salt", "pepper", "chicken", "almonds", "mushrooms", "potato chips"]