Best Rhubarb Cake with Cake Mix

Ingredients

The Base:

• 1 box cake mix (yellow or white)
• 1 cup sour cream
• 1/4 cup vegetable oil
• 3 large eggs
• 1 teaspoon vanilla extract
• 1 teaspoon cinnamon (optional)

The Filling:

• 1 cup rhubarb, chopped
• 1/2 cup sugar

Instructions on the next page 👇👇