fresh apple streusel pie, anna olsen

Ingredients For fresh apple streusel pie, anna olsen

• PASTRY
• 1 1/4 c

  all-purpose flour 310 ml
• 2 tsp

  granulated sugar 10 ml
• 1/2 tsp

  salt 2 ml
• 1/2 c

  cool unsalted butter, cut into small pieces 125 ml
• 1

  large egg yolk
• 1 Tbsp

  + 1 tsp cold water 20 ml
• 1 tsp

  white vinegar or lemon juice 5 ml
• FILLING
• 3 Tbsp

  rolled oats 45 ml
• 6 c

  apples, such as cortland, spartan, northern spy, honey crisp, granny smith, mutsu or any combination, peeled and thinly sliced 1.5 l
• 2 Tbsp

  lemon juice 30 ml
• 2/3 c

  sugar 160 ml
• 2 Tbsp

  cool unsalted butter, cut into pieces 30 ml
• 2 Tbsp

  all-purpose flour 30 ml
• 1 tsp

  ground cinnamon 5 ml
• STREUSEL
• 1 c

  all-purpose flour 250 ml
• 1/3 c

  rolled oats 80 ml
• 1/4 c

  light brown sugar, packed 60 ml
• 1 tsp

  ground cinnamon 5 ml
• 1/2 tsp

  salt 2 ml
• 6 Tbsp

  cool unsalted butter, cut into pieces 90 ml