Flap steak is a cut that comes from bottom sirloin area of a cow, it has thin piece with coarse texture and good amount of marbling, which contributes to its tenderness and flavor.
Flap steak is commonly used in dishes like Fajitas, Stir-Fries, tacos, and sandwiches.
The size is between 1-1.3 kg for the small portioned and 2.5-3.5 kg for the whole.