I got this recipe from a weight watchers cook book and modified it!

1 16oz pkg frozen mixed berries
2 pkgs of Athens mini phyllo bowls
1-2 Tablespoons Splenda sweetner
1-2 Tablespoons Cornstartch
powdered sugar

In a medium saucepan put the berries in stir occaisionally till starting to soften then add splenda and cornstartch cook until warm and in a preservative thickness if need to add more splenda and cornstarch to make sweeter and thicker. spoon immediately into mini phyllo bowls. Sprinkle w/ powdered sugar

If doing weight watches I think its 1-2 point per 2 tarts.

Enjoy
Sue O