Ever worked out how much money you spend on lunches each day? Save yourself a packet with these tasty frittatas that can be prepared in nine minutes - and they look so cute!
Watch the video and get cracking in the kitchen!
Spinach and onion frittata
Serves 1. You'll need a muffin pan or two silicone muffin cases and a small frying pan or saucepan
Approx cost: £1.58 for 2 frittatas
All our 9 minute recipes have been created by Jenny Tschiesche who is one of the UK's leading nutrition experts and founder of www.lunchboxdoctor.com. She delivers nutritional advice to Great Britain's best up-and-coming athletes and their parents through her work with SportsAid - the charity providing financial help and recognition to the country's young sports stars.