1Preheat oven to 350 degrees.
Mix first four ingredients, as given, and set aside.
Blend together oil and sugar; add 3 eggs and beat two minutes.
Add 1/2 of flour mixture and 1/3 cup of milk and beat.
Add rest of flour and other 1/3 cup of milk and beat.
Add flavorings, smoothie pack, and walnuts and mix.
Pour into 2 greased loaf pans (or spray pans with cooking spray).
Bake 1 hour at 350 degrees.
Take out of oven and cool in pans for 20 minutes.
Take out of pan (should come out smooth) and cool bread on cooling rack for another 15 or 20 minutes.