Step 1

Heat oven to 350°F. Grease 12-cup fluted tube cake pan or 10-inch angel food (tube) cake pan.

Step 2

In small bowl, mix all Filling ingredients; set aside.

Step 3

In medium bowl, mix flour, baking powder, baking soda and salt; set aside. In large bowl, beat granulated sugar, 3/4 cup butter, 1 1/2 teaspoons vanilla and the eggs with electric mixer on medium speed 2 minutes, scraping bowl occasionally. Beat in flour mixture alternately with sour cream on low speed.

Step 4

Spread 1/3 of the batter (about 2 cups) in pan; sprinkle with 1/3 of the Filling (about 6 tablespoons). Repeat twice.

Step 5

Bake about 1 hour or until toothpick inserted near center comes out clean. Cool 10 minutes; remove from pan to wire rack. Cool 10 minutes.

Step 6

Meanwhile, in 1 1/2-quart saucepan, heat 1/4 cup butter over medium heat until very light brown; remove from heat. Stir in powdered sugar and 1 teaspoon vanilla. Stir in milk, 1 tablespoon at a time, until glaze is smooth and thin enough to drizzle. Drizzle cake with glaze.