Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C) and grease a 9-inch square baking pan.
- Combine sour cream and baking soda in a bowl, set aside.
- Cream together softened butter and sugar until light and fluffy, about 4-5 minutes.
- Beat in egg and vanilla extract until just combined.
- Add sour cream mixture to the batter, mixing until smooth.
- Fold in all-purpose flour and salt until just combined.
- Gently fold in rhubarb until evenly distributed.
- Pour batter into greased pan and smooth the surface.
- Mix brown sugar, cinnamon, and optional nuts in a bowl; sprinkle over the batter.
- Bake for 45-50 minutes until toothpick comes out clean.
- Let cool in the pan for 15-20 minutes before serving.
Nutrition
Notes
This cake can be served warm or at room temperature and pairs wonderfully with coffee or tea.
