Preheat the oven to 400 degrees.Line a cookie sheet with parchment paper.Whisk eggs, melted butter, salt, baking powder, and garlic together in a large bowl.Blend coconut flour into mixture until no lumps remain.Stir cheddar cheese into the mixture until well combined.Place rounds of dough about 3 inches apart on prepared cookie sheet.Bake 12-15 minutes or until lightly browned.