The recipe for a good, basic stir-fry sauce has eluded me for a while, but I have finally found one I like. It takes just a couple of minutes to make and has just what I want in a sauce — something that clings to the ingredients and gives it a spicy, salty, and slightly sweet Asian flavor.

This is perfect for those bags of pre-cut stir-fry vegetables you see in the produce aisle of the supermarket. Add bean sprouts, edamame beans, or tofu for a great vegetarian meal, then serve it all on top of rice or rice noodles. It is for me the perfect weekday meal — quick and nutritious, with enough for leftovers (to save time the next day!).

I adapted the recipe from one I found at about.com.

Serves 4

2/3 cup chicken stock
5 Tbsp. dark soy sauce
2 Tbsp. lemon juice
2 tsp. agave syrup (you can substitute honey)
Something for heat — whether minced red chili, a dash of chili sauce, or a sprinkling of cayenne pepper
4 tsp. cornstarch (cornflour) dissolved in 1/2 cup water
4 cloves garlic, minced

Place the first five ingredients in a saucepan over medium-high heat. When it begins to bubble, reduce the heat slightly and add the cornstarch mixture and garlic. Stir until the sauce thickens slightly. Taste and adjust the flavors as needed.

How to use it:
Make the sauce as you cook the rice and before you start cooking the vegetables. When you’re ready, stir-fry the vegetables in a little oil. When the pan becomes dry, add a few spoonfuls of the sauce and stir to coat the vegetables. Keep cooking until the vegetables have softened but still retain some crispness. Add the remaining sauce and mix until everything is coated. Serve immediately over rice.