Posted: July 20, 2022 in Uncategorized

As recently as a couple of years ago, I had never heard of beef flap. But I purchased one from Slanker’s, a distributor of grass-fed beef out in Texas, and it’s become one of my favorite cuts of beef.

You won’t find beef flap in most supermarkets…at least I haven’t been able to find it…so online ordering may be one of the only ways to give it a try.

Beef flap is also known as bottom sirloin butt, and it comes from a part of the cow where flank steak comes from, only farther back. So it has its similarities to flank.

Beef flap is wonderfully marbled and is fantastic for a variety of dishes, including fajitas, stirfrying, or just enjoying it grilled.

I’ve marinated beef flap in many different ways, with Asian flavors and classic American BBQ spices, but one of my favorite ways is to give it a marinade that is similar to Italian dressing.

Some folks actually use bottled Italian dressing to marinate meat, but I prefer to make my own.

Olive oil
White wine vinegar
Granulated garlic
Granulated onion
Dried oregano

Combine these ingredients in the proportions that you like in a bowl, mixing thoroughly.

I like to trim the beef flap, removing any silver skin that might be on it, and cutting it into pieces that are about 4” square and 1/4” thick. If the meat is too thick, I slice it lengthwise in half, to make a thinner cut. I place all the beef in a Ziploc bag, pour the marinade in, squeeze the air out of the bag and then seal it tightly.

I squish the bag all around to make sure that the marinade makes contact with all the meat, and I place the bag in the fridge overnight. (I usually put it in a bowl or tray, just to avoid any accidental spillage.)

The next day, I remove the meat from the fridge and let it come to room temperature before I cook it on a hot hardwood charcoal grill.

Beef flap cooks quickly on the grill, especially if you like it medium-rare, but because it has that fat marbling, it still stays juicy even if you like it well done.

And if you can’t get outside, a hot cast iron grill on the kitchen stove works just as well!

  1. kellymilukas says:

    Gotta have that soon !

    Kelly M



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