Ridiculously easy, ridiculously good.
Makes: About 1 dozen
Time: 30 to 40 minutes
Ingredients
8 tablespoons (1 stick) butter, plus a little more for greasing the pan
3 ounces unsweetened chocolate, roughly chopped
1 cup sugar
2 eggs
1/2 cup all-purpose flour
Pinch salt
1/2 teaspoon vanilla extract, optional
Instructions
1. Heat the oven to 350°F. Grease a square ba…