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…