This is a great way to transform whatever leftovers you might have in the fridge into a delicious and healthy meal in a bowl. I like to use chicken or beef stock (which I make in large vats and keep in the freezer). All I have to do is heat the stock, dissolve some miso paste into the hot stock, add a package or two of frozen Japanese noodles and then toss in whatever odds and ends I have laying about the fridge. For this particular dish we used the leftover pork tenderloin from this recipe. We added in some enoki and baby shiitake mushrooms, green onions, sliced peppers, bean sprouts and fresh parsley. We also added a few drops of sesame oil for a nice perk in flavor. About 20 minutes to make from scratch, and it sure beats Ramen Noodles!
A few ingredient notes:
Miso is a paste made from fermented soybeans, rice, barley or other ingredients. It comes in a variety of colors, from white through red and brown. It has a earthy, salty flavor and is used extensively in Japanese cooking. I like the darker red or brown variety for its rich flavor. You can purchase miso paste in any Asian grocery and it’s showing up more and more in regular grocery stores, partly due to its health benefits. It keeps very well in the fridge as long as it’s stored in a sealed container. Because it’s a paste, it’s hard to dissolve in a large pot of stock, so I scoop a small amount of the hot soup into a bowl and then mush in the miso paste until it’s dissolved, then I pour it back into the large pot. How much miso to add really depends on your taste and how salty like your soup. I usually put 2 or 3 heaping tablespoons in a pot of soup.
Udon noodles are the thick chewy Japanese noodles, and I love them in soups. I prefer to buy them frozen (they always have a large variety at T&T grocery), as they come packaged in meal size blocks. He just tossed them into a soup and warm them. I find the frozen ones retain the best texture and chewy tenderness when cooked. You could also use ramen or soba noodles which are widely available in dried packages.
I’m a big fan of making my own stock! For chicken stock I save the bones and carcasses whenever I cook chicken. I keep them frozen in bags until I have enough to make a stock. They usually pick up one or two “old chickens” to toss him as well. I prefer to keep my stock very simple, usually just adding an onion and maybe a few cloves of garlic. For beef stock I buy some beef bones very inexpensively at any grocery that has an actual butcher. I like to roast the bones in the oven until they’re browned as I find this makes a richer stock. I like to keep my stocks boiling at a very low boil for a long period of time, five or six hours at the least, so I tend to make stock when I have a quiet evening at home. After that I simply strain the stock into a large bowl and put it in the fridge to allow the fat to float to the surface and congeal so it’s easy to remove. Then I put the finished stock in plastic containers and freeze them. Few things give me such a sense of satisfaction as loading a big stack of stock into the freezer!
The other ingredients are totally up to you and your fridge!