Alabama Chocolate-pecan Jumbo Christmas Fudge Pie

• 3 eggs
• 350 gr semisweet chocolate chips
• 325 gr chocolate wafer crumbs
• 170 gr brown sugar
• 140 gr pecans coarsely (chopped)
• 110 gr butter softened
• 75 gr butter melted
• 65 gr flour
• 10 gr instant coffee
• 4 gr vanilla extract