Cheese Blintz Soufflé

• 1 orange

Ricotta Filling

• 30 g sugar
• 15 g butter, unsalted, diced
• 425 - 450 g ricotta cheese, fresh
• 1 egg yolk, from large egg
• 1 pinch salt

Custard

• 130 g sour cream, any type
• 2 eggs, large
• 30 g sugar
• 15 g vanilla extract, natural
• 1 pinch salt
• 60 g butter, unsalted, diced
• 6 crêpes, store bought or homemade (see Tip)

Blueberry Sauce (optional)

• 170 g blueberries
• 60 g sugar
• 60 g water
• 4 tsp cornstarch
• icing sugar, to dust