Rebecca Seal (Author) Rebecca writes for the Financial Times, Evening Standard, the Observer, the Guardian, Red and The Sunday Times . Her cookbooks include Istanbul: Recipes from the heart of Turkey, Lisbon: Recipes from the heart of Portugal and Leon: Happy Soups with John Vincent. She is one of the food and drink experts on Channel 4's Sunday Brunch. John Vincent (Author) John is co-founder of Leon, which now has more than 45 restaurants (including one in Amsterdam). He wrote Leon Naturally Fast Food with Henry Dimbleby, Leon Family & Friends with Kay Plunkett-Hogge, Leon Happy Salads and Leon Fast & Free with Jane Baxter and Leon Happy Soups with Rebecca Seal. He believes food has the power to delight, invigorate and bring people together. He thinks that our relationship with food should be positive and joyous and that we need to listen more carefully to our gut, eat more good fats, less sugar. And a whole lot more plants.