2. In large mixing bowl, beat together margarine and sugars until light and fluffy. Add eggs and vanilla. Beat well. Mix in hot water. Add KELLOGG'S ALL-BRAN ORIGINAL cereal, flour mixture, walnuts and chocolate morsels, mixing until combined. Drop by teaspoon onto baking sheets coated with cooking spray.
3. Bake at 375°F about 15 minutes or until golden brown. Remove from baking sheets and cool on wire racks. Store in airtight container.