Butter
Sugar
Sourdough Starter
Eggs
Sour Cream
Sourdough Coffee Cake
Vanilla
Almond Extract
Flour
Baking Powder
Baking Soda
Cinnamon
Fresh or Frozen Blueberries
Pour it into a 13"x9" baking pan
Mix the Crumble
Mix the Dry Ingredients
Mix the Dry and Wet Ingredients - But NOT TOO MUCH!
Mix the Wet Ingredients
Add the blueberries.
Add the crumble.
Do the baking!
Do the waiting!
DO THE EATING!