Preheat oven to 350.

Butter a 8"x8" baking dish, set aside.

In medium bowl add together flour, sugar, butter and extract,

Using a pastry cutter or 2 forks cut together until crumbs form.

Sprinkle about 2/3 mixture into prepared pan and press down, set aside your remaining crust mixture.

In another medium bowl stir together strawberries, sugar and cornstarch, pour over crust and spread out.

Sprinkle with remaining crust mixture.

Bake in oven for 50-55 minutes until it just starts turning brown.

Remove from oven and let cool to room temperature then place in refrigerator for about one hour to cool completely.

Cut into bars and serve.