2Agria potatoes, large, with the skin on, cut into 2.5cm cubes (Main)2 TbspOlive oil1Onion, diced1 tspCurry powder, heaped½ tspChicken stock, powder2Eggs6Sardines, good quality, canned, smoked (Main)¼ cupParsley, chopped, to serve2 slicesLemons, to serve