Pecan Crunch Apple Pie

• 9 unbaked pie shell
• 1 egg yolk
• 1 egg until foamy (white beaten)
• 270 gr cooking apples (chopped)
• 110 gr firmly packed brown sugar
• 100 gr granulated sugar
• 65 gr pecans (chopped)
• 65 gr all purpose flour
• 2 ml squeezed lemon juice (freshly)
• 2 gr vanilla extract