Chewy Lemon Wafers
["1 egg white", "3/4 c. all-purpose flour", "1/2 c. sugar", "3 Tbsp. butter, melted", "1 tsp. grated lemon rind", "1/2 tsp. lemon extract", "1/4 tsp. baking soda", "1/2 tsp. cinnamon", "1/8 tsp. salt", "vegetable cooking spray"]
["Place egg whites in a medium bowl; beat until foamy.", "Add next 8 ingredients; stir mixture until smooth."]
["egg", "all-purpose", "sugar", "butter", "lemon rind", "lemon extract", "baking soda", "cinnamon", "salt", "vegetable cooking spray"]