Preheat the oven (E cooker: 200 °C/ circulating air: 175 °C/ gas: level 3). Wash meat, pat dry and dice. Fry in hot oil. Peel and chop the onion and fry briefly. Bake the pies on the tray in a hot oven for about 10 minutes. Drain the mushrooms, add them to the meat and fry. Dust with flour and sweat on.
Deglaze with wine and stock, bring to the boil and simmer for about 5 minutes. Add green pepper, stir in the cream. Heat everything again briefly and season to taste. Wash the chives, dab dry, cut into small rolls and stir into the ragout. Arrange pies on plates and fill with ragout. Put the lid on and garnish with lettuce and lemon if necessary