Things You'll Need:
- flank steak or thin sirloin (1-1.5 lbs)
- 3-4 cups (more if you prefer) of your favorite stir-fry veggies (onion, pea pod, mushrooms, bean sprout, broccoli, bok choy, water chestnut)
- 1 tsp. + 3 Tbsp. soy sauce
- 1/2 cup beef stock
- 2 Tbsp. Worchestershire sauce
- dash of sesame oil
- 1 Tbsp. + 1 tsp. corn starch
- vegetable oil for frying (don't use olive oil)
- soba noodles or white rice
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Step 1
Trim fat and tough connective tissues from beef and slice into 1/4" thin strips. Mix with a little vegetable oil and soy sauce. Marinate in refrigerator 20 minutes.
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Step 2
Chop vegetables and set aside.
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Step 3
Prepare sauce by whisking together thoroughly soy sauce, beef stock, Worcestershire suace, sesame oil and corn starch. Set aside until ready to use.
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Step 4
Add enough vegetable oil to wok to coat the bottom and sides. Heat oil as hot as you can get it without smoking. Caution: if you have washed your wok before using it, make absolutely sure there is not a trace of moisture anywhere in it before adding the oil or you will be diving for cover shortly thereafter.
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Step 5
Drain beef and add all at once (CAREFULLY!) to hot wok. Stir quickly and only cook only until just done - this will keep the meat from coming out tough. You might want to don an apron (I wear safety glasses also just to be safe) for this - lots of splatter.
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Step 6
Remove beef to a platter and drain any juices out of the wok. It doesn't need to be spotless - just try to remove most of the juice so that when you add the veggies they fry instead of boil.
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Step 7
Add more oil to wok and get very, very hot again.
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Step 8
Add beef and veggies to wok. Stir quickly and cook just until veggies are crisp and start to color. If you overcook they will be mushy.
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Step 9
Make a well in the middle by pushing the meat and veggies up on the sides of the wok. Give the sauce you made earlier a good whisk and pour into the well. Let the sauce heat up and then mix everything together and cook until the sauce thickens to your desired consistency. Remove from heat.
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Step 10
Serve stir-fry over soba noodles or white rice. Top with chow-mein noodles if desired.












