Ingredients

• 1/4 cup vegetable oil
• 2 tablespoon wine vinegar
• 1 tablespoon sugar
• 1/2 teaspoon dry mustard
• 1/2 teaspoon salt
• 1 clove garlic (split in half)
• 1 dash pepper
• 1 pound spinach (torn in bite-size pieces)
• 1 can mandarin oranges (well drained)
• 1/2 cup walnut pieces
• 1 Bermuda onion (thinly sliced)