Raspberry Rhubarb Pie with Cream Cheese Crust

INGREDIENTS

2 cups

flour

1/4 tsp

baking powder

1/4 tsp

salt

4 1/2 oz

cold cream cheese, cut into 3 to 4 pieces

12 tbsp

unsalted butter, cut into small cubes frozen

3 tbsp

cold heavy whipping cream, plus more for brushing the crust

1 tbsp

cider vinegar

4 cups

rhubarb, cut into 1/2" pieces

1 1/2 cups

raspberries

1 1/2 cups

sugar, plus more for sprinkling the crust

1/4 cup

cornstarch

zest of 1 lemon