Rhubarb Strawberry Thumbprint Squares

These are so flaky and yummy. Fairly easy to make too. I used Tastefully Simples Rhubarb Strawberry Fruit Spread to fill the thumbprints and it gave them this wonderful tangy flavor.

Rhubarb Strawberry Thumbprint Squares

1 1/4 cups softened butter
1 1/4 cups powdered sugar
1 egg
1 teaspoon lemon extract
3 cups flour
Rhubarb Strawberry Fruit Spread

Preheat oven to 400 degrees. Grease a 15x10x1 jelly roll pan. Set aside.

Beat butter for 30 seconds. Add powdered sugar, beat until combined. Beat in egg and lemon extract. Beat in flour.

Press dough into bottom of pan. Using a pizza cutter cut 9 rows down, and 6 rows across. Make indentations on each square with thumb. Add small teaspoon of fruit spread.

Bake for 20 minutes or until edges are light brown. Cool for 5 minutes. Then cut along lines with pizza cutter again. Cool on wire rack and dust with powdered sugar.