Orange and raspberry coffee pie

Ingredients:

Streusel

• 3/4 cup premium flour
• 2/3 cup light brown sugar
• 2 tsp finely grated orange zest
• 1 teaspoon ground cinnamon
• A pinch of fine salt
• 5 tablespoons unsalted butter, room temperature

Pie

• 110g unsalted butter, room temperature, plus extra for greasing the pan
• 2 cups premium flour
• 1 teaspoon baking powder
• 0.5 tsp of soda
• 0.5 tsp fine salt
• 1 cup granulated sugar
• 2 large eggs
• 2 tsp vanilla extract
• 1 cup sour cream
• 2/3 cup raspberry jam
• 1 cup fresh raspberries

Glaze

• 3/4 cup powdered sugar
• 2 tablespoons orange juice

Preparation:

1. Streusel:
   
   In a small bowl, combine the flour, brown sugar, orange zest, cinnamon, and salt. Add the butter and mix thoroughly with your fingers or a fork until all the butter is evenly distributed and incorporated into the flour. Form small to medium-sized clumps with your fingers.
2. Preheat oven to 175°C.
3. Pie:
   
   In a small bowl, combine the flour, baking powder, baking soda, and salt. In a large bowl, beat the butter and sugar with a mixer on medium-high speed for about 3 minutes. Add the eggs one at a time, beating well after each addition. Stir in the vanilla extract. Reduce the mixer speed to low and add the flour mixture in three additions, alternating with the sour cream, beginning and ending with the flour. Knead until smooth.
4. Spoon half the batter (it will be very thick) into the prepared pan and smooth it out with an offset spatula. Top with raspberry jam and smooth it out gently with a offset spatula. Top with raspberries. Spoon the remaining pie crust over the top and smooth it out. Sprinkle with streusel.
5. Bake until the pie and filling are golden brown and a toothpick inserted into the center comes out clean, about 1 hour. Let cool in the pan for 20 minutes, then invert onto a plate; turn the pie back onto a wire rack to cool completely.
6. Glaze:
   
   Once the cake has cooled, combine the powdered sugar and orange juice in a medium bowl until smooth. Drizzle the glaze over the cake and let it set.