Beef with Onions, Peppercorn and Butter: An absolute delight! 

I’m going to show you how to make beef with onions, peppercorn and butter. The dish is very fragrant.
👩‍🍳Ingredients for 4 people:
Marinade:
1 lb beef tenderloin
½ tsp salt
1 tsp black peppercorn
1 tbsp Shaoxing cooking wine
1 tbsp dark soy sauce
1 tbsp oyster sauce
1 tbsp cornstarch
1 tbsp vegetable oil
10 oz onions
2 x 0.7 oz butter
½ tsp salt
½ tbsp sugar
1 tbsp wine vinegar
4 tbsp Sauvignon white wine
4 tbsp vegetable oil
💖www.cookingwit...
🌈INSTA : / cooking_with_morgane
🎶TikTok: / cooking.with.morgane
👍FB: / cookingwithmorgane