Shortbread Cookies ( Only 4 Ingredients )

Shortbread Cookies

Ingredients :

1. 1 cup unsalted butter, softened 
2. 1/2 cup sugar
3. 2 cups all-purpose flour
4. Confectioners’ sugar, optional

Instructions :

1. Preheat oven to 325°. Cream butter and sugar until light and fluffy.
2. Gradually beat in flour. Press dough into an ungreased 9-in. square baking pan. Prick with a fork.
3. Bake until light brown, 30-35 minutes. Cut into squares while warm. Cool completely on a wire rack. If desired, dust with confectioners’ sugar.

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