1. In medium bowl, mix together cereal, flour, baking soda, salt and spices. Set aside.
2. In large bowl using electric mixer, beat together brown sugar and margarine until thoroughly combined. Add applesauce, molasses and egg whites. Beat on low until smooth.
3. Add cereal mixture, mixing until combined. Drop by level 15 ml (1 tbsp) measure into granulated sugar; roll to coat. Place on baking sheets coated with cooking spray or lined with parchment paper. Press with bottom of measuring cup or glass, dipped in sugar, to 5.5 cm (2-1/4-inch) diameter.
4. Bake at 190 C (375 F) for about 10 minutes, until lightly browned. Remove from baking sheets and cool on wire racks. Store in airtight container.