Ingredients

  • 1/2 c. butter
  • 2 c. Guittard vanilla milk chips, divided
  • 2 large eggs
  • 1/2 c. sugar
  • 1/4 tsp. salt
  • 1 tsp. vanilla
  • 1 c. unsifted all-purpose flour
  • 1 c. semi-sweet chocolate chips

Method

  • Preheat oven to 325°.
  • Grease an 8-inch square pan.
  • Melt butter with 2/3 cup vanilla milk chips in top of double boiler over low heat, stirring constantly until smooth.
  • Remove from heat; set aside.
  • In a large bowl of electric mixer, beat eggs, sugar and salt at high speed until very pale and thick, about 5 minutes.
  • Blend in melted mixture and vanilla at low speed.
  • Mix in flour just until combined.
  • Stir in remaining vanilla milk chips and semi-sweet chocolate chips.
  • Spread into prepared pan. Bake 35 to 40 minutes or until toothpick inserted in center comes out almost clean.
  • Top with be crusty and browned.
  • Cover with foil if browning too quickly.
  • Cool before cutting.