Hazelnut Chunk Brownies*

• 4 eggs to blend (beaten)
• 1 coarsely (chopped)
• 400 gr sugar
• 200 gr semisweet chocolate
• 130 gr butter (unsalted)
• 70 gr hazelnuts
• 45 gr cocoa powder unsweetened
• 40 gr all purpose flour
• 14 gr vanilla
• 1 gr salt