Spinach & Mushroom Gluten-free Pizza, Spinach & Mushroom

gluten-free crust (water, tapioca starch, brown rice flour, white whole grain sorghum flour, potato starch, olive oil, cane sugar, milled flax seed, yeast, psyllium, sea salt, xanthan gum, white sauce (water, white navy bean and/or fava bean flour, non-gmo expeller pressed safflower oil, garlic, sea salt, lactic acid, yeast extract, black pepper, guar gum, xanthan gum, daiya mild mozzarella style shred (water, tapioca starch, non-gmo expeller pressed canola and/or non-gmo expeller pressed safflower oil, coconut oil, pea protein isolate, salt, inactive yeast, vegetable glycerin, xanthan gum, lactic acid, titanium dioxide, yeast extract, spinach, roasted garlic