Striped Bass Escabeche With Bell Peppers And Green Beans

• 3 bell peppers rings (yellow cut into very thin)
• 3 bell peppers (red cut into very thin)
• 1 onion (red cut into very thin)
• 375 gr green beans trimmed
• 120 ml dry wine (white)
• 65 gr brine cured green olives pitted (drained)
• 60 ml wine vinegar (white)
• 60 ml sherry vinegar
• 60 ml orange juice (fresh)
• 60 ml olive oil