Chocolate-Flecked Layer Cake with Milk Chocolate Frosting

• Vegetarian

• Refrigerated

  • 1 Egg yolk plus, large

• Baking & Spices

  • 2 1/4 cups All-purpose flour
  • 1 1/2 tsp Baking soda
  • 8 oz Bittersweet chocolate
  • 1/3 cup Brown sugar, packed light
  • 1 1/8 cup Granulated sugar
  • 1 Milk chocolate frosting
  • 2 1/2 tsp Salt, Coarse
  • 1 tbsp Vanilla extract, pure

• Dairy

  • 1 1/2 sticks Butter, unsalted
  • 1 1/2 cups Sour cream
  • 3/4 cup Whole milk

Found on piarecipes.com