Gluten-Free Rhubarb Cake | Wheat Free Mom

Ingredients

• 1/2 cup softened butter
• 1 cup brown sugar
• 2 cups Cup4Cup gf flour
• 1 tsp baking soda
• 1 tsp baking powder
• 1/2 tsp salt
• 1 tsp vanilla
• 2 large eggs
• 1 cup buttermilk
• 2 1/2 cups of finely chopped rhubarb or 2 cups of stewed rhubarb*