Carefully cut the zucchini in half lengthwise then use a spoon to scoop out the flesh, leaving a 1/2 inch thick shell. (homemade-baby-food-recipes.com)
However, the eggs from healthier free range chickens have strong thick shells and deep orange colored yolks. (blog.bartonpublishing.com)
When cool enough to handle, scoop out the pulp, leaving a firm 1/4 - to 1/2 - inch - thick shell all around. (vegkitchen.com)