Heat oven to 350°F.

Spray bottom and side of 10-inch angel food (tube) cake pan with cooking spray.

In small bowl, mix streusel ingredients; set aside.

In medium bowl, mix 2¾ cups flour, the baking powder, cinnamon, baking soda and salt.

In large bowl, beat granulated sugar and butter with electric mixer on medium speed until light and fluffy.

Beat in almond extract.

Add eggs, one at a time, beating well after each addition.

Add half of the flour mixture; beat on low speed just until combined.

Beat in sour cream until well blended.

Beat in remaining flour mixture.

Spoon half of the batter into pan; spread evenly.

Sprinkle with half of the streusel.

Repeat with remaining batter and streusel.

Bake 55 to 65 minutes or until toothpick inserted in center comes out clean.

Cool upright in pan on cooling rack 1 hour.

Remove cake from pan.