In a large bowl, stir together: Splenda, Oil, Pumpkin, Vanilla Extract, and Eggs
2
In another bowl, stir together: Protein Powder, Flax-seed meal, Baking Powder, Baking Soda, Cinnmaon, Nutmeg, and Salt.
Fold this mixture into the liquid ingredients. Stir just enough to moisten the dry ingredients. Fold in Walnuts.
3
Pour batter into a greased 9" loaf pan. Bake in pre-heated oven at 350 for about 1 hour or until inserted toothpick comes out clean.