Ingredients:
1-1/4 cups butter, softened, divided
2 teaspoons baking powder
2-2/3 cups chopped pecans
2 teaspoons vanilla extract
3 cups all-purpose flour
1/2 teaspoon salt
2 cups sugar
1 cup milk
4 eggs
FROSTING: OR PURCHASE
8 to 8-1/2 cups confectioners’ sugar
1 can (5 ounces) evaporated milk
2 teaspoons vanilla extract
1 cup butter, softened
Source : allrecipes.Com