Pretzel Jello Salad
["2 1/2 c. pretzels, coarsely crushed", "1/3 c. margarine", "3 Tbsp. sugar", "8 oz. cream cheese", "2 c. boiling water", "3/4 c. powdered sugar", "1 large container Cool Whip", "2 c. miniature marshmallows", "2 (3 oz.) pkg. strawberry jello", "2 (10 oz.) pkg. frozen strawberries"]
["Mix well pretzels, margarine and 3 tablespoons sugar.", "Bake in a 9 x 13-inch pan at 350\u00b0 for 10 minutes.", "Cool completely.", "Cream the cheese and blend in 3/4 cup sugar.", "Add the Cool Whip and marshmallows.", "Spread over the cooled pretzels.", "Dissolve the jello in boiling water; add frozen strawberries, breaking up with a fork as you stir.", "Chill until slightly thickened.", "Pour over Cool Whip layer; chill until set."]
["pretzels", "margarine", "sugar", "cream cheese", "boiling water", "powdered sugar", "marshmallows", "strawberry jello", "frozen strawberries"]