Dark Chocolate Brownies Scharffen Berger

6 ounces bittersweet choco chips (can substitute half cocoa) 6 ounces butter 
1 cup flour
1-1/2 cup granulated sugar
3 large eggs
1 teaspoon vanilla extract

Melt choco with butter. Add sugar. With fork beat eggs and vanilla. Add flour. 

Bake 350 30-35 min