Cream Cake
["1 1/2 c. flour", "1 c. sugar", "1 tsp. baking powder", "1/2 tsp. baking soda", "1 c. thick cream", "1 egg", "1 tsp. vanilla"]
["Mix all ingredients and bake in 9 x 12-inch pan for 25 minutes at 350\u00b0."]
["flour", "sugar", "baking powder", "baking soda", "cream", "egg", "vanilla"]