Heat oven to 350°F. Lightly spray bottom of 13 x 9-inch metal baking pan with cooking spray.

For crust, combine all ingredients in large bowl. Mix on low speed of electric mixer until well blended. Firmly press crumbs onto bottom of pan. Bake 15 minutes.

For filling, combine granulated sugar, flour and baking powder in large bowl. Add eggs; blend well. Gently stir in lemon juice and peel. Carefully pour over hot crust.

Bake 25 to 30 minutes or until edges are light golden brown and filling is set. Cool completely on wire rack. Sprinkle with powdered sugar; cut into squares.

40 SQUARES

Nutrition Information: 1 square
Calories 90, Calories From Fat 20, Total Fat 2g, Saturated Fat 0g, Cholesterol 20mg, Sodium 35mg, Total Carbohydrates 16g, Dietary Fiber 0g, Protein 2g, Folic Acid 21mcg (6% DV), Vitamin E 1IU (2% DV).