Preheat oven to 425 degrees and line pizza pan with parchment paper
Steam shredded squash then drain ALL liquid from it by wringing in a dishtowel or cheesecloth
Place in bowl and stir in egg, egg white, coconut oil, pink salt, oregano, baking powder, and garlic powder
Stir in flax meal and coconut flour until well combined
Transfer dough to pizza pan
Use a spatula to spread dough into a circle about 10 inches in diameter and 1 cm thick (You may want to leave the edges slightly thicker for crust effect)
Bake for 15 minutes
Remove from oven and add desired toppings
Bake another 5 minutes