Pumpkin Squares
["1 (29 oz.) can solid pack pumpkin", "4 eggs", "1 c. sugar", "1 (13 oz.) can evaporated milk", "2 tsp. pumpkin pie spice", "1 tsp. cinnamon", "1 tsp. salt", "1 box yellow cake mix", "1/2 c. (1 stick) butter, melted", "1 c. chopped walnuts (optional)"]
["Grease and lightly flour a 9 x 13-inch cake pan.", "Mix pumpkin and eggs together on medium speed with mixer.", "Mix in sugar, milk and spices.", "Pour into pan.", "Mix together cake mix and butter to form crumb mixture. Spread over pumpkin. Top with nuts and press down gently.", "Bake at 375\u00b0 for 50 to 60 minutes or until toothpick inserted in center comes out clean.", "Cool and serve with whipped cream or vanilla ice cream."]
["solid pack pumpkin", "eggs", "sugar", "milk", "pumpkin pie spice", "cinnamon", "salt", "yellow cake mix", "butter", "walnuts"]