Place ladyfingers in a single layer in a 13-in. x 9-in. dish; set aside. In a saucepan, bring dessert mix and water to a boil. Cook and stir for 1 minute. Cool for 4-5 minutes; fold in strawberries. Spoon over ladyfingers; spread gently. Cover and refrigerate for 3-4 hours. Spread with whipped topping. Garnish with additional strawberries if desired.
Look for strawberry Junket Danish Dessert in the gelatin section.