Put everything in your blender and blend until smooth.
1 ripe banana, 6 tablespoon pasteurized egg whites, ¼ teaspoon ground cinnamon, Dash of nutmeg, A drop or 2 of almond extract, ¼ teaspoon vanilla extract, 1 oz 28g shelled walnuts, 5 or so ice cubes
Leave it go for a good 30 seconds at least. Just walk away and come back to this creamy awesomeness!
Notes
If you have some baby spinach this would be a good one to add it to. Yes you'll end up with green banana bread but you won't even notice the taste of the spinach. I was actually sad I was all out