There are no such stresses at Slice, the baby on Clapham's gastro block, Northcote Road. This bright and tunnel-like cafe is championing Italian street food. The smells at Slice are primero olfactory foreplay. You walk off the street into a heady mix of toasty, cheesy, bready smells wafting from an Italian brick oven in the middle of the room. Steaming trays of 2ft-long pizza al taglio are swept out on to a marble slab under your already ecstatic nose. You go over, point at what you fancy, and a hefty rectangle is cut off for you, at £3.50 a slice, or £10 for four. We snaffled a quick slice as an entrée.