Grape Pie
["1 regular pie crust recipe", "5 to 5 1/2 c. Concord grapes", "1 1/2 c. sugar", "1/4 c. flour", "1/4 tsp. salt", "1 pat margarine"]
["Pop middle out of grape skins; save skins.", "Put pulp (middles) in saucepan and bring to a boil.", "Simmer 5 minutes.", "Put hot pulp through colander or food mill to remove seeds.", "Combine strained pulp with skins.", "Add sugar, flour and salt.", "Pour into unbaked crust.", "Dot with margarine.", "Add top crust with slits, lattice or circular cut outs on top of pie.", "Bake at 425\u00b0 for 35 to 45 minutes."]
["regular pie crust", "Concord grapes", "sugar", "flour", "salt", "margarine"]