Sure, here's a basic recipe for a traditional mint sauce:

Sure, here's a basic recipe for a traditional mint sauce:

**Ingredients:**

- 1 cup fresh mint leaves, finely chopped
- 1/2 cup white wine vinegar or apple cider vinegar
- 2 tablespoons granulated sugar
- 1/4 cup boiling water
- Salt to taste

**Instructions:**

1. Remove the mint leaves from the stems and chop them finely.

2. In a small bowl, dissolve the sugar in the boiling water, stirring until it's completely dissolved.

3. Add the vinegar to the sugar water mixture.

4. Stir in the chopped mint leaves.

5. Add salt to taste.

6. Let the sauce sit for a while to allow the flavors to meld together. You can keep it in the refrigerator and serve it cold, or you can serve it at room temperature.

This mint sauce is best used the same day but can be stored in the refrigerator for a few days. The flavor might change slightly over time due to the mint leaves steeping in the vinegar mixture.

Remember, the amounts of vinegar and sugar can be adjusted to your taste. If you prefer a sweeter sauce, add more sugar. If you prefer a more tart sauce, add more vinegar. Enjoy!