Rhubarb Cake
["1 egg", "1 c. sour cream", "2 c. flour", "2 c. (No. 2) can rhubarb, well drained (overnight is best)", "1 c. sugar", "1/8 tsp. salt (optional)", "2 tsp. baking powder"]
["Mix in order given.", "Put in 9 x 9-inch greased and floured pan."]
["egg", "sour cream", "flour", "rhubarb", "sugar", "salt", "baking powder"]