Pretzel Salad
["2 c. pretzels (unsalted), crushed", "3/4 c. melted margarine", "1 (8 oz.) pkg. softened cream cheese", "1 (10 oz.) tub whipped topping", "1 (6 oz.) pkg. unsweetened strawberry Jell-O", "2 c. boiling water", "2 (10 oz.) pkg. frozen strawberries"]
["Mix together the pretzels and margarine; spread on a 9 x 13-inch pan.", "Bake in a 350\u00b0 oven for 10 minutes.", "Let cool."]
["pretzels", "margarine", "cream cheese", "topping", "unsweetened strawberry", "boiling water", "frozen strawberries"]