French Apple Tart Ingredients 2 cups all-purpose flour 1/2 teaspoon kosher salt 1 tablespoon sugar 12 tablespoons (11/2 sticks) cold unsalted butter, diced 1/2 cup ice water For the apples: 4 Granny Smith apples 1/2 cup sugar 4 tablespoons (1/2 stick) cold unsalted butter, small diced 1/2 cup apricot jelly or warm sieved apricot