Ingredients: 1 3/4 cups flour 1/8 teaspoon salt (or, if using salted butter, omit extra salt) 1/2 cup sugar 1 teaspoon baking soda ½ cup uns...

Ingredients: 10 oz bittersweet or semisweet chocolate, chopped (look for a minimum of 55% cocoa) 1/2 cup plus 2 teaspoons all purpose flour ...