1. Stir together flours, soda and salt; set aside.
2. In large mixing bowl, beat margarine and sugar until light and fluffy. Add eggs and vanilla; beat well. Add flour mixture, mixing until well combined. Stir in crushed cereal. Drizzle melted chocolate over dough. With knife, swirl melted chocolate gently through dough to achieve marbled appearance, taking care not to overmix. Drop by rounded 15 ml measure (tablespoonful) onto ungreased baking sheets.
3. Bake at 180°C (350°F) about 12 minutes or until lightly browned. Remove immediately from baking sheets and cool on wire racks.
In keeping with good allergy practices, we remind you to be aware of allergens and to check labels on any packaged goods used. This recipe has been tested using Kellogg's* products. Results with other products may vary.