It's summer and Jamie's garden is producing row after row of gorgeous lettuce and salad leaves. Jamie starts with an explanation about the basic principles of dressings and makes a simple green salad. Herbs are a brilliant part of a salad or summer dish and Jamie makes a herb and tomato crostini. Brian and Jamie look at what can be grown in a small space they've grown rocket in welly boots, mixed leaves in boxes and lettuce in old bathtubs. There's no excuse for not growing some greenery - even if you only have a windowsill at your disposal, you'll be inspired to have a go. Using a variety of leaves from the garden Jamie uses them to form the basis of a lovely roasted peach and bresaola salad with feta and a yoghurt dressing. The wood oven at Jamie's Essex home looks like Tuscany on this beautiful summers day and the rustic Caesar salad Jamie makes in it is a perfect shared lunch.