Chocolate/caramel pie

Ingredients

• - 2 cups flour (250 g)
• - 1/2 cup soft butter (125 g)
• - 1/3 cup powdered sugar (70 g)
• - 1 egg
• - 1 tsp fresh cream
• - 2 cups powdered sugar (250 g)
• - 2 tbsp water
• - 6 tbsp butter (100 g)
• - 11 tbsp liquid cream (17 cl)
• - 1 cup + 2 tbsp mixed dark chocolate (200 g)
• - 10 tbsp liquid cream
• - 3 tbsp butter (50 g)