rhubarb bread

Ingredients For rhubarb bread

• 1 1/2 c

  brown sugar
• 2/3 c

  oil
• 1

  egg
• 1 c

  buttermilk or sour milk*
• 2 1/2 c

  flour
• 1 tsp

  baking soda
• 3/4 tsp

  salt
• 1 tsp

  vanilla
• 1 c

  rhubarb, chopped fine
• 1/2 c

  black walnuts (optional)
• TOPPING
• 1 Tbsp

  butter, softened
• 1/2 c

  sugar