Preheat oven to 325°.

Grease 2 standard loaf pans (8 x 4 inches)

In a large bowl beat the eggs, oil, sugar and vanilla. In a second bowl add the flour, salt, baking soda, baking powder and cinnamon. Mix. Add the dry ingredients to the wet ingredients until well incorporated. Fold in the zucchini and walnuts.

Pour batter into the loaf pans.

Combine the streusel toppings in a bowl and mix and crumble with your clean hands. Sprinkle the streusel over the batter evenly on both pans. Press lightly.

Bake for 60 minutes. Cool on a wire rack. After 15 minutes remove from the pans and finish cooling.

To make the glaze, combine the confectioner's sugar with 1 TBS milk. Add more milk if needed to make a glaze that drizzles.

When the bread is totally cooled drizzle the glaze over it.