Grilled Bottom Sirloin Flap

I didn’t know it was possible but I tried a new cut of meat.  I was at Costco the other day and saw this new cut of meat called Bottom Sirloin Flap.  I spoke to the butcher and asked him if it was similar to Flank steak or Brisket and he said neither, he said its great for stir fry & grilling. I did a quick marinate and sliced it on the bias, served with a salad and everyone loved it. It was just like a juicy sirloin steak.

Ingredients:

1/4 cup soy sauce, I use low sodium
2 Tbsp canola oil
garlic powder
onion powder
black pepper

In a large  resealable plastic bag I combined all ingredients, and mix well. Add the flap steak and seal the bag, squeezing out the air.
Marinate up to 24 hours in the refrigerator, occasionally turning the bag.  I only marinated it for 3 hours and it was delicious.
Preheat the grill to high heat. Remove the steak from the plastic bag and discard the marinade.
Grill the flap steak over high heat about three minutes per side, until the steak is browned on both sides.
Remove the steak from the grill and allow it to rest for 10 minutes before serving.