Omelettes are quick and easy, sainsburys beef ravioli is free you could have that with a pack of the frozen veg someone else suggested, tuna and Sweetcorn pasta would be quick to do (I had this for lunch today!) you could shove a chicken breast in the oven whilst you're in the shower and have that with salad or something, jacket potatoes take about 6mins in the microwave, all sorts of ideas lol