In bowl combine steak, A1, salt, pepper and red pepper flakes. Marinate in fridge for at least 30 minutes. I like to leave it for several hours.

Saute green pepper, onion and jalapeno in butter until tender. My husband likes it charred a bit so I leave it longer than I normally would.

In another skillet saute steak in vegetable oil until browned. If any grease, drain.

Preheat oven to Broil, low.

Slice bread (if not already sliced) lengthwise, but not all the way thru. You want a pocket to stuff with steak, peppers and cheese.

Place bread on baking sheet and divide equally between the four buns, the steak, and peppers/onions.

Layer with bun with steak, then peppers and onions, then top with a piece of cheese. I like to tear the cheese in half, and place it longways on the bun to cover all the steak, & pepper mixture.

Broil until cheese is melted, bubbly and starting to brown.

Serve immediately!

Tips- Any cut of steak will do. I partially freeze mine, then cut it in extremely thin slices. You can also get your butcher to shave it for you. My favorite steak to use for this is ribeye .

To make it spicer add additional red pepper flakes or an additional jalapeno.

If you want it spicy leave the seeds in the jalapeno, if you want to tame the spicy just a bit remove the seeds and cut back on the red pepper flakes.