Coriander Sauce

Ingredients

 * 1 bn Fresh cilantro, stemmed (about 1 cup loosely packed leaves)
 * 3 x cloves garlic, peeled
 * 1 x Jalapeno, or other hot pepper, seeded
 * 1/2 cup walnut pieces
 * 1/3 cup fresh lemon juice OR
 * 1/3 cup distilled white vinegar
 * 1 tsp salt, or to taste
 * 1/2 tsp Freshly grated black pepper
 * 1/4 tsp Ground cumin, (optional)
 * 2 tbl water, up to 4, or as needed

Directions
Makes about 1 cup.
 * 1) Combine the cilantro, garlic, chile, and walnuts in a blender or food processor. Add 1/3 cup lemon juice, 1 teaspoon salt, the pepper, and cumin(if using) and process to a smooth paste.
 * 2) Add enough water to obtain a pourable paste.
 * 3) Taste for seasoning, adding salt and lemon juice as necessary; the sauce should be highly seasoned.
 * 4) Serve immediately, or at least within 4 hours of making;serve at room temperature.