Tunnel of Fudge Cake

Ingredients
For the cake:

1 cup unsalted butter, softened
1 ¾ cups granulated sugar
6 large eggs
2 cups all-purpose flour
¾ cup unsweetened cocoa powder
2 cups powdered sugar
2 teaspoons vanilla extract
1 cup chopped walnuts or pecans
½ teaspoon salt
For the chocolate glaze:

¾ cup powdered sugar
¼ cup unsweetened cocoa powder
2 tablespoons milk
1 tablespoon melted butter
½ teaspoon vanilla extract
👩‍🍳 Step-by-Step Instructions
1. Prepare the oven
Preheat your oven to 350°F (175°C). Generously grease and flour a 12-cup Bundt pan, making