Dark Chocolate and Roasted Hazelnut Tart - Maison Marmite

Ingredients

• 200 g flour
• 100 g cold vegan margarine
• 50 g powdered sugar
• 1 pinch of salt
• 3 tablespoons cold water
• 200 g dark chocolate ((minimum 70% cocoa))
• 200 ml plant-based cream ((soy, coconut, or almond))
• 2 tablespoons maple syrup or sugar ((optional, to taste))
• 50 g whole hazelnuts
• 25 g chocolate chips ((or other decoration))
• 1 teaspoon flaky sea salt ((optional, for a salty contrast))