The recipe developer, Milena Manolova, says, "While it may sound and look like a complex dish, making pepper steak ... fresh-cut flank steak, mixed bell peppers, yellow onion, green onion, soy ...
Green peppercorns are gentler than black peppercorns, which tend to give a spicy edge to peppercorn sauce. If you want a creamer pepper sauce with your steak this is a great recipe to try.
Anderson's recipe says to pour the remaining green sauce over the completed ... The next day, I added salt and pepper to the meat and grilled the steak for seven minutes on each side.
In a large skillet over high heat, heat 1 tablespoon oil. Working in batches, add steak; season with salt and pepper. Cook, turning occasionally, until browned on all sides, about 8 minutes total.