Rhubarb Nut Bread
["1 1/2 c. brown sugar, packed", "2/3 c. oil", "1 egg", "1 c. sour milk", "2 3/4 c. flour", "1/2 c. nuts", "1 tsp. salt", "1 tsp. baking powder", "1 tsp. vanilla", "1 1/2 c. rhubarb, diced", "1/2 c. sugar", "1 tsp. butter", "1 tsp. cinnamon"]
["Bake 45 minutes in a 350\u00b0 oven."]
["brown sugar", "oil", "egg", "sour milk", "flour", "nuts", "salt", "baking powder", "vanilla", "rhubarb", "sugar", "butter", "cinnamon"]