Ingredients:
For the Cake:
- 
3 cups all-purpose flour
 - 
¼ teaspoon salt
 - 
1 cup granulated sugar
 - 
4 teaspoons baking powder
 - 
1½ cups milk
 - 
2 large eggs
 - 
2 teaspoons vanilla extract
 - 
4 tablespoons melted butter
 
For the Cinnamon Filling:
- 
1 cup softened butter
 - 
1 cup brown sugar
 - 
1 tablespoon ground cinnamon
 - 
2/3 cup chopped nuts (optional)
 
For the Glaze:
- 
2 cups powdered sugar
 - 
4 to 5 tablespoons milk
 - 
1 teaspoon vanilla extract
 
