Preheat oven to 425°. In a large bowl, mix sugar and flour. Add fruit; toss to coat. Transfer to a greased 11x7-in. baking dish. Dot with butter., For crust, in a bowl, mix flour and salt. In another bowl, whisk oil and water; add to flour mixture, stirring with a fork until a dough is formed (dough will be sticky)., Roll dough between two pieces of waxed paper into an 11x7-in. rectangle. Remove top piece of waxed paper; invert rectangle over filling. Gently peel off waxed paper. Brush pastry with milk; sprinkle with sugar., Bake 40-50 minutes or until golden brown. If desired, serve with ice cream.