I've used this at potlucks and dinner parties. It serves 12 people, so feel free to adjust to your needs. The dressing shouldn't be added until just before serving. Prep time includes the sitting time for the dressing!
Remove stems from spinach; wash leaves thoroughly, and pat dry. Tear into bite size pieces.
Combine spinach, apple, peanuts, raisins, green onions, and sesame seeds in a large bowl; toss gently.
Dressing: Combine white wine vinegar, chutney, salt, curry powder, dry mustard, and hot sauce. Gradually add oil, beating with a wire whisk until blended. Cover and let stand at room temperature 2 hours.