3 filet mignon watercress butter Recipes

filet mignon , trimmed of excess fat and cut into 1-in. cubes, sugar, divided, kosher salt, pepper, canola oil, divided, rice vinegar, mirin, soy sauce, dark soy sauce, vietnamese or thai fish sauce, sliced red onion, green onions, ends trimmed , onions cut into 1-in. lengths, chopped garlic, unsalted butter, watercress , tough stems removed

canola oil, fresh ground black pepper, kosher salt, sugar, filet mignon, cut into 1-inch cubes, canola oil (for stir-frying), chopped garlic, sliced red onion, green onions , cut into 1-inch pieces, unsalted butter, watercress, light soy sauce, mirin rice wine, dark soy sauce, sugar, fish sauce