Stuffed Artichokes In Olive Oil

• 6 lemons
• 6 artichokes
• 3 onions (finely chopped)
• 1 1/2 reserved liquid
• 1 water
• 1/2 lemon
• 1,900 ml water
• 525 gr liquid
• 500 gr green fava beans (fresh)
• 350 ml olive oil