
Sprinkle evenly with 2 cups chopped rhubarb
(if fresh is unavailable use frozen, but thaw and drain first)

Prepare any flavor boxed cake mix according to package instructions
Pour batter over strawberries and rhubarb
Bake 45-50 minutes, or until cake passes the toothpick test
Immediately run knife around sides of pan to loosen. Place a serving plate upside down on top of the cake pan. Flip plate and pan over and leave pan upside-down on plate for a few minutes so the brown sugar can drizzle over the cake.
Cool 30 minutes then serve. If you want extra sweetness you can serve cake with a dollop of whipped cream or a scoop of ice cream.
