Strawberry Pretzel Salad

2 2/3 c. crushed pretzels
3 Tbsp. sugar
3/4 c. margarine
8 oz. cream cheese
1 c. sugar
Small carton whipped topping
2 (3 oz.) pkgs. strawberry gelatin
2 c. boiling water
1 pint strawberries

Mix pretzels, three tablespoons sugar and margarine together and bake at 350° for eight minutes. Let cool. Mix cream cheese, one cup sugar and whipped topping together and spread over cooled pretzels. Then mix gelatin, water and strawberries together, stirring constantly and when slightly thickened, pour over cream cheese mixture. Chill overnight.