INGREDIENTS
2 sticks
or 8 ounces) unsalted butter
1 1/3 cups
60% cacao bittersweet chocolate chips (I used Hershey’s Special Dark)
4
large eggs
2 cups
granulated sugar
1/4 tsp
salt
1 1/2 tsp
pure vanilla extract
1/4 cup
+ 1 tablespoon cake flour
1/4 cup
+ 2 tablespoons unsweetened cocoa powder (Dutch process or regular or Special Dark)
15
Oreo Cookies (or, if you can find them, use the White Fudge Covered Oreos)
8 tbsp
vegetable shortening (Crisco)
1/2 stick
unsalted butter, softened
1 cup
marshmallow creme (such as Fluff)
1 tsp
pure vanilla extract
1 tsp
vanilla bean paste (or another 2 teaspoons pure vanilla extract)
1 1/4 cups
powdered sugar
About 1 1/4 cups (or more) Oreo Mini Cookies
2 tbsp
unsalted butter
2 tbsp
light corn syrup
1/2 cup
semisweet chocolate chips
2 tsp
very hot water