Toasted sesame Sticky Toffee Tart

Method

1. Gather and prep everything first: unsalted butter, granulated sugar, all-purpose flour and set within reach of the stove.
2. Set a wide pan over medium heat and sweat the leeks in a little butter until translucent.
3. Turn the heat up, add the sticky toffee, and cook until deeply browned and aromatic.
4. Stir in the chicken stock along with a good pinch of salt, scraping up anything stuck to the bottom of the pan.
5. Pour in the crushed tomatoes, bring to a gentle simmer, and cook until thickened and glossy.
6. Off the heat, brighten it up with a spoonful of yogurt and a final crack of pepper.
7. Serve warm, ideally with something to soak up the sauce.