Basic Fudgy Chocolate Cookies

• 12 cookies
• 2 b in saucepan over low heat (heavy very)
• 1 egg
• 1/4 thickness on floured surface (lightly)
• 250 gr all purpose flour
• 220 gr brown sugar (light)
• 110 gr butter
• 60 gr unsweetened chocolate
• 2 gr vanilla extract
• 2 gr baking powder