Oreo Cupcakes

Name: Oreo Cupcakes
Prep time: 20 min
Cook time: 20 min
Total time: 40 min
Cuisine: American
Ingredients: 8 ounces white chocolate (chopped); 1/2 cup heavy cream; filling from 5 Oreo cookies; 1 cup cake flour (substitute all purpose flour); 1/2 cup black cocoa powder (substitute dutch cocoa powder); 1 1/2 teaspoons baking powder; 1/2 teaspoon espresso powder; 1/2 teaspoon kosher salt; 1/2 cup vegetable oil; 2 large eggs (room temperature ); 1 teaspoon vanilla bean paste (substitute vanilla extract); 1 cup granulated sugar; 1/2 cup whole milk; 1 cup unsalted butter (room temperature); 3 cups powdered sugar; 2-3 tablespoons heavy cream (as needed); pinch kosher salt; 6 whole Oreo cookies (finely crushed); 12 Oreo cookies