In medium bowl, pour boiling water on gelatin, stir until gelatin is dissolved. Stir in yogurt until melted and smooth. Cover, refrigerate about 1 hour 30 minutes until thickened but not set.
Get gelatin mixture out of refrigerator, beat gelatin mixture with electric mixer on high speed 7 to 8 minutes or until doubled in volume. Fold in sliced strawberries; pour over crust. Cover, refrigerate about 1 hour or until firm. SERVE.
You can make this pie several ways with different fruits, gelatin & crusts. Try it come up with something new.