Vietnamese Lemongrass Grilled Beef (Bo Nuong Vi)

Ingredients

• 2 pounds beef chuck slice thinly against the grain into bite-sized pieces or long strips
• 1/3 cup lemongrass minced
• 1 small onion thinly sliced
• 1/4 cup oyster sauce
• 1 tablespoon soy sauce
• 1/4 cup granulated white sugar
• 1 tablespoon orange juice
• 1/2 teaspoon sesame oil
• 1 teaspoon garlic powder
• 1/2 teaspoon red pepper flakes optional
• 1 stick butter
• 1 package rice paper large
• English cucumbers slice into long strips
• pineapples slice into long strips
• lettuce Leafy
• mint Rau Hung
• perilla Rau Ti To
• sorrel Rau Chua
• dipping sauce Vietnamese Fermented Anchovy - Mắm Nêm
• vietnamese fish sauce Dipping Sauce (Nước Mắm Chấm)