Step 1

In a large bowl; combine the shredded zucchini, apple, lemon zest and mashed banana.

Step 2

In a separate bowl whisk together the egg, canola oil, vanilla and lemon juice and stir into the mashed banana bowl.

Step 3

Combine all of the dry ingredients and stir into the mashed banana bowl.

Step 4

Butter a loaf pan and add the batter.

Step 5

Combine all of the ingredients for the topping and form a crumble.

Step 6

Sprinkle over the bread.

Step 7

Preheat Oven 350 degrees:

Step 8

Bake for 40 – 45 minutes or until the toothpick test comes out clean.