1. Preheat oven to 350°F. Wash hands with soap and water. Coat an 8 X 4-inch loaf pan with non-stick spray.  

2. Combine flaxseed, flour, baking powder, baking soda, and salt in a large bowl. 

3. In a separate bowl, beat cream cheese, margarine, brown sugar, honey, egg, and egg white; stir in sweet potato. Add to the flour mixture, stirring until moist.  

4. Spoon batter into a greased 8 x 4-inch loaf pan. Bake for 50 minutes or until a wooden pick inserted in the center comes out clean.  

5. Cool for 10 minutes in a pan on a wire rack; remove from pan. Cool completely on a wire rack. Yield: 1 loaf, or 15 slices 

Wrap in plastic wrap or foil and store in a cool dark place for up to four days. To freeze bread for up to 1 month for best quality, place it in an airtight container, or wrap it in heavy-duty plastic wrap or foil. Thaw at room temperature