Wash the meat, dab dry and cut into cubes. Peel garlic and press it through a garlic press. Clean, wash and quarter the tomatoes. Heat oil and fry garlic until transparent.
Add meat. Sauté vigorously while turning. Season with salt, crushed peppercorns, paprika and dried herbs. Stir in tomato paste and dust with flour. Add the tomatoes. Deglaze with one litre of water.
Cover and stew for 50 minutes. Meanwhile wash the okra pods, rubbing lightly. Cut out the stem ends. Blanch for five minutes in boiling salted water, rinse with cold water. Peel and chop the pumpkin.
Wash and halve the potatoes. Fry them in hot olive oil for ten minutes, turning them and salting them a little. Add pumpkin 15 minutes, okra and potatoes seven minutes before the end of cooking time to the lamb stew.
Season everything again with salt, paprika and lemon juice. Serve sprinkled with marjoram leaves and grated lemon peel.