Melt butter in small saucepan on medium heat. Continue to cook until butter is golden brown with nutty aroma. (Note: Watch the butter closely as it cooks. Reduce the heat if butter starts to burn.) Pour butter through fine-mesh strainer into medium heatproof bowl; cool 5 min.
Line 8-inch square pan with foil, with ends of foil extending over sides; spray with cooking spray.
Add egg and vanilla to butter; whisk until blended. Combine flour, sugar, baking powder and salt. Add dry ingredients to egg mixture; mix well. Stir in chocolate chips. Pour into prepared pan.
Bake 22 to 24 min. or until toothpick inserted in center comes out clean. Cool completely. Use foil handles to remove dessert from pan before cutting to serve.
Calories From Fat
% Daily Value*
Total Fat 10g
Saturated Fat 6g
Trans Fat 0g
Total Carbohydrates 29g
Dietary Fibers 0g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.