Ingredients

• 1 cup all-purpose flour
• 1 cup cake flour
• 1/4 cup corn starch
• 2 tsp. baking powder
• 3/4 cup sugar
• pinch of salt
• 3 whole eggs
• 1 cup of Kefir, or Greek Yogurt (I used blueberry flavor Latta Kefir)
• 1/2 cup Canola oil
• 1 tsp. vanilla extract
• 1/4 tsp. orange extract
Blueberry Filling
• 2 cups blueberries (1pint)
• 1/4 cup granulated sugar
• 1 Tbs. Farina
Cake Crumbs
• 2 Tbs. butter, room temperature
• 3 Tbs. granulated sugar
• 4 Tbs. all-purpose flour

Instructions

1. In a medium bowl mix all-purpose flour, cake flour, corn starch, salt and baking powder.
2. In a large bowl whisk the eggs, sugar,Kefir, oil, vanilla and orange extracts.
3. Using a spatula, combine the dry ingredients with the wet ones, leaving the batter lumpy (use about 10 strokes).
4. Preheat the oven to 350 degrees F.
5. Line a 9 x 13 baking pan with parchment paper, large enough to cover bottom and sides.
6. Dab a little bit of Crisco shortening on the bottom of the pan to keep the paper from sliding around.
7. Grease the bottom and sides of the parchment paper.
8. Pour the batter into the prepared pan, smooth it out with a spatula, to even it out.
9. Mix the blueberries with sugar and farina.
10. Place strategically all over the batter, for even coverage.
11. Prepare the crumbs, by hand mixing the crumbs ingredients, then sprinkle them over the fruit.
12. Bake for 35 minutes.
13. Remove from the oven and cool in the pan for 10 minutes.
14. Gently remove the cake from the pan, by lifting it out by the ends of the parchment paper.
15. Place it on a cooling rack to cool it completely.
16. Slice to serving pieces.
17. Enjoy.