Do you have a child with an egg allergy? Are you vegan? You can make “eggs” out of flax meal or chia seeds. They work great in every baking recipe I have ever made. Here is a little diagram on how to do it.
Paleo Spaghetti Squash Casserole:1 spaghetti squash 1 lb ground turkey A handful or two of spinach, finely chopped 1/2 onion, diced 2-4 tomatoes, diced (We like roma tomatoes, so I typically use 4+ depending on the size. You have to judge for yourself what you like.) 1 Tbsp minced garlic 1 egg, beaten 1 tsp garlic powder 1 tsp oregano