Good evening! I made some awesome almond crackers this evening (1 1/2 cup almond flour, 1 tsp salt, and two egg whites...roll out, microwave 2 minutes, cut, microwave additional 4). My husband thought they tasted like almond cookies, my daughter with Celiac loved them, and I thought they were great in soup. But almond flour is so expensive, twice the price as coconut flour. Can I use coconut flour instead?

Thanks!