Christmas Angel Cake
["1 pkg. Duncan Hines angel food cake mix", "2 (10 oz.) pkg. frozen sliced strawberries, thawed", "1 pkg. strawberry flavored gelatin", "1 c. hot water", "confectioners sugar"]
["You will need cardboard."]
["cake mix", "strawberries", "strawberry flavored gelatin", "water", "confectioners sugar"]