Sugar Cookie Bars

Well, these sounded like a great idea, but I wasn't pleased with how they turned out.  The sugar cookie part was more of a consistency of shortbread than a sugar cookie, kind of dry and dense.  The frosting was great, however, very yummy.  I'm not sure what I did wrong with these but they didn't turn out as expected.  Or maybe they did and I'm just not a fan.

Ingredients:

Cookies: 

• 2-1/2 cups bread flour (or all-purpose flour is fine)
• 1/2 tsp. baking powder
• 1/2 tsp. salt
• 1/2 cup butter, softened
• 1 cup granulated sugar
• 1 egg
• 1-1/2 Tbsp. sour cream
• 1 tsp. vanilla extract

Frosting:

• 1/2 cup butter, softened
• 4 cups powdered sugar
• 1/4 cup half and half
• 1 tsp. vanilla
• Pinch of salt
• Several drops of food coloring (optional)

Directions:

1. COOKIES: Preheat oven to 375 degrees Fahrenheit and grease a 9x13 inch baking dish.
2. In a medium bowl, combine flour, baking powder, and salt. Set aside.
3. In a large bowl, cream together butter and sugar until light and fluffy, about 3 minutes. (The longer you beat it, the fluffier your cookies will be.)
4. Add egg and combine well.
5. Add sour cream and vanilla and mix until completely blended.
6. Slowly add the flour mixture and stir until well combined.
7. Gently press the batter into the greased baking dish and spread out with hands. (If you butter your hands, this will help with the stickiness.)
8. Bake 17-20 minutes, or until edges become lightly golden.
9. Set aside to cool completely.
10. FROSTING: In a medium bowl, cream together butter, powdered sugar, and half and half until light and fluffy.
11. Stir in vanilla and salt, combine well.
12. Add food coloring until desired color.
13. Frost your cooled cookie bars evenly.
14. Cut into squares and serve.

Recipe courtesy of http://www.highheelsandgrills.com/2012/08/sugar-cookie-bars.html