Deluxe Toll House Mud Bars - cooking recipe

Ingredients

1 cup all-purpose flour
2 tablespoons all-purpose flour
1/2 teaspoon baking soda
1/2 teaspoon salt
3/4 cup brown sugar, packed
1/2 cup butter, softened
1 teaspoon vanilla extract
1 large egg
2 cups nestle toll house semisweet chocolate morsels, divided
1/2 cup chopped walnuts

Preparation

Preheat oven to 375\u00b0F Grease 9-inch square baking pan.
Combine flour, baking soda and salt in small bowl. Beat sugar, butter and vanilla in large mixer bowl until creamy. beat in egg; gradually beat in flour mixture. Stir in 1 1/4 cups morsels and nuts. Spread into prepared baking pan .
Bake for 20-23 minutes. Remove pan to wire rack. Sprinkle with remaining morsels. Let stand for 5 minutes or until morsels are shiny; spread evenly. Cool in pan on wire rack; rerfrigerate for 5-10 minutes or until chocolate is set.