Jelly Cake

1- 8 oz pkg cream cheese 1/2 cup butter 1 cup sugar 2 eggs 1/4 cup milk 1 tsp vanilla extract 1-3/4 cup unbleached flour 1 tsp baking powder 1/2 tsp baking soda 1/4 tsp salt 1 cup jam (a mixture of raspberry, apricot, strawberry, etc or just one) 3 tbsp powdered sugar

Beat first 3 ingredients until creamy. Add eggs, milk and vanilla, beating until smooth. Combine flour and next 3 ingredients; add to cream cheese mixture, beating at low speed until well blended. Spread batter in a 13x9 glass pan. Dollop with jam /jams, and swirl with a spatula. Bake at 350 for 30 minutes. Sprinkle with powdered sugar. Cut into squares.