Strawberry-Rhubarb Pie
["1 (15 oz.) can strawberry pie filling", "1 1/2 c. rhubarb (I used 2 c.), diced", "2/3 to 3/4 c. sugar (3/4 if you use 2 or more rhubarb)", "4 Tbsp. cornstarch (5 if you use more rhubarb)", "1 double pie crust"]
["In bowl, combine pie filling with rhubarb, sugar and cornstarch. Mix well. Pour filling into 9-inch crust. Cover with top crust. Bake at 375\u00b0 for 35 or more minutes or until golden brown."]
["strawberry pie filling", "rhubarb", "sugar", "cornstarch", "crust"]