Velma'S Squash Casserole
["2 1/2 lb. yellow squash", "1 stick butter", "1 grated medium onion", "1 large or 2 small grated carrots", "1/2 pt. low-fat sour cream", "1 can cream of chicken soup", "1/2 pkg. Pepperidge Farm crumbs", "pinch of salt to taste", "pepper to taste"]
["Cook squash; drain, mash and add remaining ingredients, adding sour cream last.", "Pour into a 2-quart casserole dish and bake in 350\u00b0 oven until brown and bubbly.", "Yields 8 to 10 servings."]
["yellow squash", "butter", "onion", "carrots", "low-fat sour cream", "cream of chicken soup", "crumbs", "salt", "pepper"]