Rhubarb Squares
["1 1/2 c. brown sugar", "1/2 c. butter", "1 egg", "2 c. flour", "1 tsp. baking soda", "1/4 tsp. salt", "1 c. sour cream", "1 1/2 c. rhubarb, cut in 1/2-inch pieces"]
["Cream the sugar and butter.", "Add egg; beat.", "Mix flour, baking soda and salt; add with sour cream.", "Mix well together and blend in rhubarb.", "Turn into greased and floured 13 x 9-inch pan.", "Bake at 350\u00b0 for 45 to 50 minutes."]
["brown sugar", "butter", "egg", "flour", "baking soda", "salt", "sour cream", "rhubarb"]