Tip the leeks into a bowl, pour over a kettleful of boiling water, and leave to steep for 2 minutes while you get on with prepping the other ingredients. Meanwhile, whisk the ginger, lime juice, sesame oil and spring onions together. Once the salmon is cooked, pour the dressing over the vegetables. Taste and adjust the lime juice and salt as needed and serve hot. Preheat the oven to 180°C fan/200°C/gas 6. Put the broccoli into a large bowl, pour over a kettleful of boiling water, leave to stand for 1 minute, then drain well. When ready to cook, preheat the oven to 210°C fan/230°C/gas 8. Tip the cubed sweet potatoes into a roasting tin large enough to hold everything in a single layer, mix them with the oil, cumin and salt, then transfer to the oven and roast for 10 minutes. Once the sweet potatoes have had 10 minutes, tip the cherry tomatoes, their vines and the sliced onion into the tin, and mix well. Use a wooden spoon to make 4 spaces for the salmon fillets and gently pop them into the tin. Reduce the oven temperature to 180°C fan/200°C/gas 6, then return the tin to the oven for a final 20 minutes. Meanwhile, mix together the spring onions, ginger, chilli, fish sauce, vegetable oil, lime zest and juice, coriander and peanuts. Taste and adjust the levels of fish sauce and lime juice as you wish.

Fish out the vines, squash down the tomatoes, add the coconut milk, prawns and spinach and return to the oven for 9–10 minutes, or until the prawns are pink and just cooked through. Who’s the author? Food stylist and writer, Rukmini Iyer is the talented author of the revolutionary, bestselling cookbooks, The Roasting Tin and The Green Roasting Tin. Good user-friendly chapters and plenty of healthy plant-based options, which work for a vegan or flexitarian diet or having in something suitable and imaginative for guests.I love Rukmini Iyer's books' Judy Murray, OBE | ' I was so impressed' Aldo Zilli | ' Delicious, crowd-pleasing recipes' The Culture Whisper Some really tempting contemporary recipes to try, with simple steps and not too demanding on the fancy-schmancy ingredient front :)

Mix the garlic, ginger, yogurt, lemon zest, spices and salt together and gently turn the salmon fillets over in this mixture. (This can be marinated in the fridge if you are preparing this ahead.) Mix the broccoli, asparagus, sugar snaps, frozen peas, sea salt and sesame oil in a roasting tin. Put the salmon fillets in around the veg, then mix the soy, sesame oil and honey and spread this over each fillet. Roast for 20–25 minutes until the salmon is cooked through. I use a roasting tin that's roughly 20 x 30cm (8 x 12"), which comfortably manages 200-300g of couscous.Preheat the oven to 180°C fan/200°C/gas 6. Mix the shallots with the olive oil and sea salt in a roasting tin, making sure the shallots are arranged cut sides facing upwards, then put the salmon steaks alongside. Preheat the oven to 180°C fan/200°C/ gas 6. Place the broccoli florets in a large roasting tin, scatter over the grated garlic, sprinkle over the oil and toss well to mix. Preheat the oven to 180°C fan/200°C/gas 6. Tip all the meatball ingredients into a food processor and blitz briefly until everything comes together evenly.

Handle: Handles or a lip can make moving the tin in and out of the oven easier, but handles that are too high use up valuable oven space. We discounted handles that were either too small, too high or seemingly pointless. Pop the salmon fillets into the roasting tin along with the broccoli, cover the tin tightly with foil, then transfer to the oven and bake for 20–25 minutes, until the salmon is cooked through to your liking.Taste and season with the lime juice and more salt as needed, scatter over the fresh coriander and chopped chilli to taste and serve with flatbreads or white basmati rice. I love Rukmini Iyer's books. The recipes are simple and all in one tin so there's less washing up. I have all her books ... Perfect for busy lives. One of my best investments - thank you Rukmini! Judy Murray, OBE

Tip the cauliflower, leaves, spices, salt and oil into a large roasting tin and mix until everything is evenly spiced. Transfer to the oven and bake for 25–30 minutes, until the pastry is crisp and golden brown. Let the pie sit for 5 minutes before serving hot. Perfect for experimenting with new foods and for making enough to keep some for lunch the next day. Simply add your ingredients to a tin, pop it in the oven and hey 30 minutes to yourself, a delicious meal, and minimal washing up! With damp hands (I keep a bowl of water nearby), take walnut-sized pieces of the lamb mix and roll them into small meatballs. Dot them among the cauliflower pieces as you go – you should have about 20–22.It’s such a simple concept for a book, but the recipes in this book provide the basis for so many great meals! Each recipe if full of flavour and texture and certainly offers something different than just shoving a few veg on a tray. Spread the top of the salmon fillets with the mustard. Mix the chopped pine nuts and parsley together (I sometimes just do this on the chopping board), then press the mixture over the mustard.