Yellow And Red Bell Peppers Filled With Tuna And Capers

• 20 bell peppers (red)
• 5 garlic (cloves)
• 1 water
• 75 ml lemon juice (fresh)
• 45 gr capers (drained)
• 30 ml olive oil
• 14 gr parsley (chopped fresh)
• 3 packages albacore tuna packed in