After that time, wash the chickpeas well and boil them in a pot with 1.5L (1.6qt) of water for 10-15min. Preheat the oven to 170°C (340F) fan forced. Strain the semi cooked chickpeas and add them in a large baking dish. Add the capsicum cut in 2cm (0.8in) strips, onions and the smashed whole garlic cloves on top of the chickpeas followed by the lamb pieces.
Pour the lemon juice all over the lamb. No water/stock is needed as the lamb releases quite a lot of liquid. Cover the baking dish with some baking paper and two pieces of aluminum foil. Cook for at least 4 hours covered. Then enjoy it warm with a fresh salad and some yoghurt.