2 eggs
1 c. sugar
1/2 c. fat
1/2 c. sour milk
1/2 tsp. baking soda
2 c. flour
2 tsp. baking powder
3 tsp. vanilla
1 tsp. salt

Beat eggs; add sugar, fat, then milk. Sift together dry ingredients; add mixture and vanilla. Pour into 9 x 13-inch pan. Bake at 375 degrees for 10 to 15 minutes. Cut into squares when done and cooled.