Can i use dark chocolate instead of semi sweet?

Yes, you can use dark chocolate instead of semi-sweet chocolate in most recipes. However, keep in mind that dark chocolate has a higher percentage of cocoa solids and less sugar than semi-sweet chocolate, so the flavor of your dessert or baked good may be slightly different. Additionally, dark chocolate has a higher melting point than semi-sweet chocolate, so you may need to adjust the cooking time or temperature accordingly.