Diced Beef and Potato with Soy Sauce Mustard Recipe

I made this dish with left over beef to add one more dish for dinner. Just a quarter pound of beef and two potatoes. It was so good and I found that could be a main. But for now, I note as I made it small potion.

INGREDIENTS:

1/4 lb of beef, cut into 1/2-inch dice
2 potatoes, cut into 1/2-inch dice
1 tablespoon butter
*1 teaspoon soy sauce
*1 teaspoon mirin
*1 teaspoon sake
*1 teaspoon sugar
1 teaspoon dijon mustard
(optional) dill weed

METHOD:

Heat 1 tablespoon oil in a medium pan on medium high heat.

In the small bowel, mix * ingredients and set aside.

Place diced beef into the pan and cook half way through and take it out to the plate, set aside.

In the same pan, melt the butter and add diced potato, cook about 6-8 minutes.

After potatoes are cooked, add beef and mixed ingredients. Stir gently about 3 minutes, then add dijon mustard right before finish. Serve immediately.