Red wine and red meat are a classic pairing, so what could be better than a juicy steak that's been infused with a red wine steak marinade? Perfect for flank steaks or sirloins, this easy marinade infuses your steak with a subtle red wine undertone and adds a touch of sweetness where the marinade caramelizes on the meat's exterior. Marinate for as little as an hour or up to 24 hours for a bolder flavor.