Blueberry Lemon + Thyme Lemon Squares

2 cups plain flour

1 cup powdered sugar

1 cup butter

4 eggs

1 ½ cups sugar

1/3 cup lemon juice

¼ cup plain flour

½ tsp. baking powder

Sallie’s Greatest Blueberry Lemon + Thyme Jam

Sift together flour and powdered sugar. Cut in margarine to form crumbly mixture. Press in a 13 x 9 x 2 inch baking pan and bake at 350 degrees for 15-20 minutes. Beat eggs: add sugar and lemon juice: blend well. Sift flour and baking powder and mix well with egg mixture. Pour over crust. Bake at 350 for 20 to 25 minutes or until top is light brown. Sprinkle with powdered sugar. Cut into bars and top each with a teaspoon of Blueberry Lemon + Thyme Jam. 

Note: You can cut the bars into triangles and top with smaller amount of jam for a beautiful tray to serve at a cocktail party