Yellow Sheet Cake with Chocolate Frosting

== Description ==
From Cooking Light (May 2005) 
* hour | 30 minutes prep 
* 18 servings
== Ingredients ==
=== Cake ===
* cooking spray
* 1 tablespoon flour
* ½ cup butter, melted
* 1 (8 ounces) carton non-fat sour cream
* 1½ cups sugar
* 2 teaspoons vanilla extract
* ½ cup egg substitute (or 2 eggs)
* 2 cups flour
* 1 teaspoon baking soda
* ½ teaspoon salt
* ¾ cup low-fat buttermilk
=== Frosting ===
* ½ cup block-style fat-free cream cheese, softened
* ¼ cup butter, softened
* 1 teaspoon vanilla extract
* ⅓ cup unsweetened cocoa
* 1 – 2 tablespoon fat-free evaporated milk
* ⅛ teaspoon salt
* 3 cups powdered sugar, divided
== Directions ==
# Preheat oven to 350°F.
# Coat bottom only of a 13 x 9-inch baking pan with cooking spray; line bottom of pan with wax paper.
# Coat wax paper with cooking spray; dust with 1 tablespoon flour.
# Set aside (if you plan to serve the cake straight from the pan instead of unmolding it, you can skip the wax paper step). 
=== Cake ===
# Stir ½ cup butter and sour cream with a whisk until well blended.
# Add granulated sugar and 2 teaspoons vanilla; beat at medium speed 3 minutes or until well blended.
# Add egg substitute; beat 2 minutes or until well blended.
# Stir 2 cups flour, baking soda, and ½ teaspoon salt well with a whisk.
# Add flour mixture and buttermilk alternately to sugar mixture, beginning and ending with flour mixture; mix after each addition.
# Pour batter into prepared pan.
# Sharply tap pan once on counter to remove air bubbles.
# Bake for 30 minutes or until a wooden pick inserted in center comes out clean.
# Cool in pan 10 minutes on a wire rack; remove from pan.
# Carefully peel off wax paper; cool completely on wire rack. 
=== Frosting ===
# Beat the cream cheese, ¼ cup butter, and 1 teaspoon vanilla at high speed until fluffy.
# Add cocoa, milk, and ⅛ teaspoon salt; beat at low speed until well blended.
# Gradually add 1½ cups powdered sugar; beat at low speed until creamy.
# Gradually add remaining 1½ cups powdered sugar.
# Place cake on a serving platter.
# Spread frosting over top and sides of cake.
# Store cake loosely covered in the refrigerator.
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Category:Cake Recipes
Category:Buttermilk Recipes
Category:Egg substitute Recipes
Category:Sour cream Recipes
Category:Cream cheese Recipes