From AllRecipes.com- its really Blueberry Coffee Cake III (The Revenge of the Coffeecake :P) submitted by Donean.

Tweaks made to this from reading the other suggestions in their comments, * = optional

Ingredients:

1/4 cup butter
3/4 cup white sugar
1 egg
3/4 cup milk
2 cups all-purpose flour
2 teaspoons baking powder
1/2 teaspoon salt
1 tsp. vanilla extract*
1/2 tsp almond extract*
2 cups fresh blueberries

Topping:

1/2 cup brown sugar
3 tablespoons flour (this I skipped...so it made more of a coating, than the crumb topping- still, its delicious either way)
1 teaspoon ground cinnamon
1/2 cup chopped pecans (I used 1/2 cup slivered almonds, but you can skip the nuts altogether if youre allergic)
3 tablespoons butter

To make:

1.) Preheat oven to 375 degrees F (190 degrees Celsius). Grease and flour a 9-inch springform pan- I had used a regular cake pan here. Sift together the flour, baking powder and salt, and set aside.

2.) In a large bowl, cream together the butter and sugar until light and fluffy. Beat in the egg. Beat in the flour alternately with the milk, mixing until incorporated. Stir in the blueberries, vanilla and extract. Pour batter into prepared pan (meaning, sprayed that sucker with the PAM already :P)

In a smaller bowl, combine brown sugar, 3 tablespoons flour, cinnamon and chopped pecans/sliced almonds. Cut in butter until crumbly. Then pour the batter into the pan - spread it out; then the crumb mixture on top of the batter.

3.) Bake in oven for 40 to 45 minutes, or until a toothpick that you put in the center comes out clean. Cool it off and serve :3

Enjoy folks :)

Then....THEN I will strike with ANOTHER sugary beast...he he heh he heh...