Steak and peppercorn sauce really is a match made in heaven. And instead of buying it, why not have a go at making it? This incredibly simple recipe has atrracted rave reviews on TikTok – and that’s despite it containing an ingredient you wouldn’t normally use …Steak and peppercorn sauce really is a match made in heaven. And instead of buying it, why not have a go at making it? This incredibly simple recipe has atrracted rave reviews on TikTok – and that’s despite it containing an ingredient you wouldn’t normally use …