Heat oven to 350 degrs. Line 13x9-inch pan with foil wrap, with ends of foil extending over the sides spray or grease the foil.
Microwave chocolate, and butter. In large microwave bowl on high 2 minutes. Or until chocolate is completely melted. ADD sugar ; Mix well. THEN BLEND in eggs, and walnut extract.
Stir in flour and nuts ;SPREAD INTO PREPARED PAN.
Bake 30to35 minutes. Or until toothpick inserted in the center comes out fudgy crumbles.(DO NOT OVERCOOK IT). COOL COMPLETELY.
After it cools use foil handles lift brownies from pan to cutting board.
USE 2 inch HEARTSHAPE COOKIE CUTTER.
(Reserve the scraps of the brownie for different desert .SUCH as pour the pieces in a fancy glass and add vanilla ice-cream and add cherry on top and favorite sprinkles ,and Walla different desert.)
Decorate your sweethearts nutty brownies frosting and sprinkles.