Robert Redford Cake
["1 c. unsifted flour", "1/2 c. margarine (room temperature)", "1 c. chopped pecans"]
["Mix flour, butter and pecans until crumbly.", "Press onto bottom of greased 13 x 9 x 2-inch pan.", "Bake at 350\u00b0 for 25 to 30 minutes.", "Cool."]
["flour", "margarine", "pecans"]