Preheat oven to 350

In a large bowl, cream butter and confectioners sugar until light and fluffy.

Beat in Lime peel

Combine Flour and salt

Gradually add flour mixture to creamed mixture and mix well.

Press into a greased 13x9 in. baking dish.

Bake at 350 for 13-15 minutes or just until edges are lightly browned.

Meanwhile, in another large bowl, beat Eggs and Sugar.

Combine the Flour and Baking Powder.

Gradually add to egg mixture.

Stir in Lemon juice and peel..

Beat until Frothy.

Pour over hot crust and bake for 20-25 minutes or until light golden brown.

Cool on a wire rack.

Once completely cooled, dust with confectioners sugar and cut into Squares.

**Store in refrigerator**