1 medium English cucumber, unpeeled (halved lengthwise and very thinly sliced)
1 small jalapeño or Serrano chile (very finely diced, or to taste)
1 tablespoon minced fresh mint or Thai basil
1 tablespoon fresh lime juice
1 tablespoon Sugar (preferably superfine)
2 teaspoons unseasoned rice vinegar
2 tablespoons chopped roasted salted peanuts