Annabel Crabb is known for her political insights, but she’s just as savvy with food. For her Kitchen Cabinet TV show, she’s made ice-cream in a hotel room and her first cookbook, Special Delivery, includes a soufflé you can transport over long distances. So what are her tips for dealing with guests who show up without much notice? “Haloumi is a last-minute friend,” she says. Marinate cubed haloumi in chilli, garlic, capers and lime zest, crisp it all in the pan, then toss through spaghetti, rocket and lime juice. Defrosted peas blitzed with mint, feta, lemon zest, olive oil, salt and pepper is an all-purpose dip or sandwich spread, she says, while her freezer stand-by (prawn cutlets) can transform an Asian-style omelette with herbs and a stripe of oyster sauce.…