Strawberry Pretzel Salad

3/4 c. Margarine, softened
3 TB Brown Sugar
2 1/2 c. Pretzels, crushed
6 oz Strawberry Jello
2 c. Boiling Water
3 c. Frozen Strawberries
8 oz Cream Cheese
1 c. Sugar
1 container Cool Whip

Mix together margarine and brown sugar.  Stir in crushed pretzels.  Pat into lightly buttered 9 x 13 pan.  Bake 10 minutes at 350 degrees.  Let cool completely.

Dissolve Jello in boiling water, stirring well.  While hot add slightly thawed strawberries.  cool until mixture begins to set.

In a mixing bowl cream the cheese and sugar.  Fold in the Cool Whip.  Spread cream cheese mixture over cooled crust.  Pour thickened Jello over top.  Refrigerate until set.