Tangy Lemon Squares

Directions

1. Combine flour, 1/2 cup margarine and 1/4 cup confectioners' sugar in a bowl, mixing well. Press into the bottom of a 9-inch square baking pan.
2. Bake at 325 degrees F for 30 minutes.
3. Combine the next 5 ingredients in a bowl, beating until fluffy. Pour over first layer. Bake for an additional 25 minutes. Cool thoroughly.
4. Combine remaining 3/4 cup confectioners' sugar with 1 tablespoon margarine, vanilla and milk in a small bowl, blending until smooth. Spread glaze over lemon layer and cut into squares.