Chocolate Beet Cake

1 . Stage

Place beets in a pot with water to cover. Bring to a boil and cook for 30 minutes. Remove skin and puree beets in a blender or food processor.

2 . Stage

Preheat the oven to 375 degrees F (190 degrees C). Butter a 9x13-inch baking pan.

3 . Stage

Melt butter in a saucepan over low heat. Add unsweetened chocolate and stir until melted. Set aside to cool.

4 . Stage

Combine all-purpose flour, whole wheat flour, baking soda, and salt in a small bowl.

5 . Stage

Beat sugar and eggs together in a large bowl using an electric mixer until creamy. Add the melted chocolate, beets, and vanilla extract. Beat until combined.

6 . Stage

Stir the flour mixture and chocolate chips into the beet mixture just until combined. Pour batter into the prepared pan.

7 . Stage

Bake in the preheated oven until a fork inserted into the center comes out clean, about 40 minutes.