Low-Fat Honey-Lemon Cake
["vegetable cooking spray", "1 3/4 c. plus 1 tsp. all-purpose flour, divided", "2 tsp. baking powder", "1/4 tsp. salt", "3/4 c. sugar", "1 tsp. grated lemon rind", "1/2 c. plus 2 Tbsp. skim milk", "1/4 c. vegetable oil", "1/4 c. nonfat sour cream alternative", "3 Tbsp. honey", "1 tsp. lemon extract", "3 egg whites", "1/4 c. sifted powdered sugar", "1 1/4 tsp. lemon juice"]
["Coat a loaf pan with cooking spray.", "Dust pan with 1 teaspoon flour; set aside.", "Combine remaining 1 3/4 cups flour and next 4 ingredients in a large bowl.", "Combine milk and next 4 ingredients in a small bowl, stirring well.", "Add to flour mixture and beat at medium speed of an electric mixer until smooth."]
["vegetable cooking spray", "all-purpose flour", "baking powder", "salt", "sugar", "lemon rind", "milk", "vegetable oil", "nonfat sour cream alternative", "honey", "lemon extract", "egg whites", "powdered sugar", "lemon juice"]