Make up speedy crème according to manufacturer directions. Pipe prepared cream into tart shells using a large straight tip, taking care not to pipe above top of tart wall. Place whipped topping into a piping bag fitted with a small French star tip and pipe star designs on the edges of the tarts. Serve tarts cold.
No pre-whipped topping available in your area? Just order in Dawn Exceptional® VelveTop™ Enhanced Stability Vanilla Whipped Icing and Filling Liquid (00492687) and whip up. Then sub in the same amount for whipped topping in your favorite recipes.