Sift together the 1 3/4 c. (440 mL) of flour and the baking soda; set aside.
Using an electric mixer on Medium, beat the margarine, sugar replacement, and fructose until well blended.
Add eggs, one at a time, beating well after each addition.
Stir in vanilla.
Gradually stir flour mixture into creamed mixture, mixing well.
Combine the 2 T. (30 mL) of flour and cubed papaya in a blender.
Process on Low or Medium until papaya is powdered.
Stir into cookie dough.
Shape dough into a 12 in. (30 cm) roll.
Wrap in plastic wrap, and refrigerate overnight.
Cut roll into 48 slices.
Place slices on greased cookie sheets.
Bake at 400°F (200°C) for about 5 minutes, or until golden brown.
Remove from cookie sheets, and place on racks.