Rhubarb-Walnut Sweet Tea Bread - Today's Parent

Ingredients

• 1 1/2 cups all-purpose flour
• 1 tsp baking soda
• 1/4 tsp salt
• 1 egg
• 1 cup brown sugar
• 1/2 cup buttermilk
• 1/4 cup canola oil
• 1 tsp vanilla
• 2 cups chopped rhubarb
• 1/2 cup chopped walnuts
• 1 cup sifted icing sugar
• 4-5 tsp lemon juice
• toasted chopped walnuts, optional